Create a stretch of 3 on function f(x) = 2x to make g(x) Group of answer choices

Answers

Answer 1

According to the given information, the function g(x) that represents a horizontal stretch of 3 on f(x) = 2x is [tex]\rm g(x) = \frac{2}{3}x$[/tex]. Thus, option A is correct.

What is functiοn?

A functiοn is a relatiοn between a set οf inputs and a set οf pοssible οutputs, with the prοperty that each input is related tο exactly οne οutput.

Tο create a hοrizοntal stretch οf 3 οn the functiοn f(x) = 2x, we can replace x in the functiοn with x/3, which will cause the οutput tο take three times the input value. This gives us the functiοn:

[tex]$$ g(x) = f\left(\frac{x}{3}\right) = 2\left(\frac{x}{3}\right) = \frac{2}{3}x $$[/tex]

Therefore, the function g(x) that represents a horizontal stretch of 3 on f(x) = 2x is [tex]g(x) = \frac{2}{3}x$.[/tex]

To know more about functions visit:

brainly.com/question/29120892

#SPJ1

Complete question:

Create a stretch of 3 on function f(x) = 2x to make g(x)

[Group of answer choices]

a. [tex]\rm g(x) = \tfrac{2}{3}x$[/tex]

b.  [tex]\rm g(x) = \tfrac{3}{2}x$[/tex]

c.  [tex]\rm g(x) = {2}x^3$[/tex]

d. [tex]$\rm g(x) = \sqrt[3]{{2}x} $[/tex]

Create A Stretch Of 3 On Function F(x) = 2x To Make G(x) Group Of Answer Choices

Related Questions

3) When 100 coins are tossed find the probability that exactly 35 will be heads (numerical answer followed by Matlab code), assuming the number of experiments is 100000.
Write a matlab code please

Answers

This program creates [tex]N=100000[/tex] trials in which [tex]n=100[/tex] coins are tossed, and it counts the trials in which precisely [tex]k=35[/tex] heads are thrown. This code's output will be the calculated probability of receiving [tex]35[/tex] heads.

What are examples and probability?

It is based on the possibility that something will materialize. The fundamental underpinning of maximum possible is just the explanation of likelihood. For instance, while flipping a coin, there is a 12-percent probability that it will land on its head.

How should a novice compute probability?

Determine the number of alternative ways to roll a 4 as well as multiply it by the overall number of outcomes to determine the likelihood of the event occurring.

To know more about probability visit:

https://brainly.com/question/30034780

#SPJ1

What is the largest even number of 5,2,4,3

Answers

Answer:

The largest even number of 5243 is 14.

step by step:- 5+2+4+3

=14

so that ,14 is the largest even number.

for which of the following functions can we use the intermediate value theorem to prove the existence of roots in the indicated interval? i. f(x)

Answers

The intermediate value theorem can be used to prove the existence of roots in the indicated interval for a function that is continuous on the interval.

The intermediate value theorem states that if a function is continuous on an indicated interval [a,b], and if f(a) and f(b) have opposite signs, then there must be at least one root in the interval [a,b].

Therefore, for the given function f(x), we can use the intermediate value theorem to prove the existence of roots in the indicated interval if the function is continuous on the interval and if f(a) and f(b) have opposite signs.

In order to determine if the function is continuous on the indicated interval, we need to check if there are any discontinuities or breaks in the function on the interval. If there are no discontinuities or breaks, then the function is continuous on the indicated interval.

Next, we need to check if f(a) and f(b) have opposite signs. If f(a) and f(b) have opposite signs, then there must be at least one root in the indicated interval.

In conclusion, we can use the intermediate value theorem to prove the existence of roots in the indicated interval for a function that is continuous on the interval and if f(a) and f(b) have opposite signs.

To know more about intermediate value theorem , click on the link below:

https://brainly.com/question/29712240#

#SPJ11

What is the volume of the triangular prism below?

Answers

Answer:

210 [tex]cm^3[/tex]

Step-by-step explanation:

The formula of solving the volume of a triangular prism is:

volume = (height x base x length)^3 / 2

First, put in the numbers:

V = [tex]\frac{(2cm*7cm*30cm)^3}{2}[/tex]

V = [tex]\frac{(14cm*30cm)^3}{2}[/tex]

V = [tex]\frac{420^3}{2}[/tex]

V = [tex]210[/tex] [tex]cm^3[/tex]

6. All of the students in a classroom list their birthdays.
a. Is the birthdate, b, a function of the student, s? Explain your reasoning.
b. Is the student, s, a function of the birthdate, b? Explain your reasoning.

Answers

Answer:

is the birthdate

Step-by-step explanation:

because very student in the classroom need to give their day to be recorded

Suppose that there are three factories that manufacture light-bulbs. For factory i, every manufactured light-bulb (independently) has a chance of being defective with a probability pi ,p1 =0.05,p2 =0.1,p3=0.3. Initially, I thought that when I order a box of light-bulbs it is equally likely to come from any of the three factories. Upon receiving the box I found 8 out of 100 to be defective. What is my posterior probability that the box came from factoryi,i∈{1,2,3}?

Answers

The posterior probability that the box of light-bulbs came from factory 1 is 0.2111, from factory 2 is 0.5219, and from factory 3 is 0.2669.

Bayes' theorem formula can be used to answer this question.The formula is as follows:P(A|B) = P(B|A) P(A) / P(B)Here, A is the event that the box of light bulbs came from a particular factory (i.e., A = {i | i ∈ {1,2,3}}), and B is the event that 8 out of 100 bulbs in the box are defective.

First, we need to find the probability of observing 8 defective light-bulbs out of 100 for each of the three factories. The probability of observing k defective light-bulbs out of n total light-bulbs is given by the binomial distribution: P(k) = n! / (k!(n-k)!) * pk * (1-p)n-k

Factory 1: p1 = 0.05n = 100P(8) = 100! / (8!(100-8)!) * (0.05)8 * (1-0.05)100-8 = 0.0993Factory 2:p2 = 0.1n = 100P(8) = 100! / (8!(100-8)!) * (0.1)8 * (1-0.1)100-8 = 0.2452Factory 3:p3 = 0.3n = 100P(8) = 100! / (8!(100-8)!) * (0.3)8 * (1-0.3)100-8 = 0.1041

The sum of these probabilities gives the marginal likelihood:P(B) = P(8|1)P(1) + P(8|2)P(2) + P(8|3)P(3) = 0.0993 * 1/3 + 0.2452 * 1/3 + 0.1041 * 1/3 = 0.1495 Using Bayes' theorem, we can now calculate the posterior probabilities:P(1|8) = P(8|1) P(1) / P(B) = 0.0993 * 1/3 / 0.1495 = 0.2111P(2|8) = P(8|2) P(2) / P(B) = 0.2452 * 1/3 / 0.1495 = 0.5219P(3|8) = P(8|3) P(3) / P(B) = 0.1041 * 1/3 / 0.1495 = 0.2669

Therefore, the posterior probability that the box of light-bulbs came from factory 1 is 0.2111, from factory 2 is 0.5219, and from factory 3 is 0.2669.

Learn more about Posterior probability

brainly.com/question/29381779

#SPJ11

A random sample of 50 BCTC students is asked, "Would you rather speak all languages or speak to animals?" After pondering the question carefully, 30 of the students say they would rather speak to animals. What is the low end of a 95% confidence interval for the proportion of all BCTC students who say they would rather speak to animals? Enter your answer as a decimal rounded to 4 decimal places.

Answers

The low end of a 95% confidence interval for the proportion of all BCTC students who say they would rather speak to animals is 0.3964.

The low end of a 95% confidence interval for the proportion of all BCTC students who say they would rather speak to animals is 0.3964.What is confidence interval?A confidence interval is a range of values, calculated from a data sample, that is used to estimate an unknown population parameter.The formula for the margin of error:margin of error = z* (standard deviation / sqrt(n))Wherez* = critical valueStandard deviation (σ) = Sample standard deviationn = Sample sizeHow to calculate the low end of a 95% confidence interval for the proportion of all BCTC students who say they would rather speak to animals?The formula for calculating the confidence interval for a proportion is:p ± z* (sqrt((p(1-p))/n))Here,Sample proportion (p) = 30/50 = 0.6Sample size (n) = 50Critical value for a 95% confidence interval (z*) = 1.96Put these values in the above formula to calculate the low end of the confidence interval:0.6 ± 1.96 * sqrt((0.6(1-0.6))/50)0.6 - 1.96 * 0.1143 = 0.3964 (rounded to 4 decimal places)Therefore, the low end of a 95% confidence interval for the proportion of all BCTC students who say they would rather speak to animals is 0.3964.

Learn more about Confidence

brainly.com/question/29048041

#SPJ4

The probability that Carmella will pay for the tickets is greatest, approximately __%, if Ben selects his tile using method __

Answers

The probability that Carmella will pay for the tickets is greatest, approximately 50%, if Ben selects his tile randomly.

Now, let's calculate the probability of Carmella paying for the tickets based on the different methods that Ben can use to select his tile.

If Ben selects his tile randomly, then the probability of him selecting an even-numbered tile is 3/6, or 1/2. This is because there are three even-numbered tiles (2, 4, and 6) and six total tiles. Similarly, the probability of Ben selecting an odd-numbered tile is also 1/2, as there are three odd-numbered tiles (1, 3, and 5).

So, the probability of Carmella paying for the tickets if Ben selects his tile randomly is 1/2, or approximately 50%.

To know more about probability here

https://brainly.com/question/11234923

#SPJ4

Jina opened a savings account with $500 and was paid simple interest at an annual rate of 3%. When Jina closed the account, she was paid $30 in interest. How long was the account open for, in years?

Answers

We can conclude after answering the provided question that Therefore, interest the account was open for 2 years.

what is interest ?

In mathematics, interest is the amount of money earned or owed on an initial investment or loan. You can use either simple or compound interest. Simple interest is calculated as a percentage of the original amount, whereas compound interest is calculated on the principal amount plus any previously earned interest. If you invest $100 at a 5% annual simple interest rate, you will earn $5 in interest every year for three years, for a total of $15.

We know that the amount of interest earned, I, is given by the formula:

[tex]I = P * r * t\\P = $500\\r = 0.03 \\I = $30\\t = I / (P * r)\\t = $30 / ($500 * 0.03)\\t = 2 years[/tex]

Therefore, the account was open for 2 years.

To know more about interest visit:

https://brainly.com/question/28792777

#SPJ1

A/C

DVD Power Leather

Player Mirror Seats

Bucket

Seats

Power

Sunroof

Average

Model Retail

Value

4. V6 four-dr

a. $

5. V6 four-dr a.

6. V8 four-dr a.

Yes

Average

Mileage Retail

Price

35,000 b. $

58,400 b.

80,255 b.

No

Yes

Yes

No

No

Yes

No

No

No

No

Yes

Yes

Yes

Yes

Yes

Yes

No

7. Monica Rizzo wants to buy a

4-year-old V6 four-door sedan

that has 52,686 miles. It has

manual transmission, a DVD

player, leather seats, front

bucket seats, and power

sunroof but no air conditioning. Ee

8. Kurt Sorensen is looking at a

4-year-old V8 four-door sedan

that has 80,575 miles. It also has

a DVD player, power mirrors,

leather seats, front bucket seats,

and a power sunroof. Asunno

Answers

The cοrrect answer is Nο. The prices οf fοur-year-οld vehicles with a V6 and V8 engine vary greatly, depending οn the make and mοdel, mileage, and any additiοnal features.

What is an engine?  

An engine is a machine that cοnverts energy intο mechanical mοtiοn. It is a device that creates thrust οr pοwer thrοugh the cοnversiοn οf energy frοm fuel, such as gasοline, diesel, οr natural gas. Engines are used in a variety οf applicatiοns, such as in cars, bοats, planes, and electric generatοrs. They are alsο used in industrial machinery and manufacturing plants. Engines prοvide the pοwer that drives numerοus types οf transpοrtatiοn and prοductiοn.

Mοnica Rizzο's V6 fοur-dοοr sedan with a DVD player, leather seats, frοnt bucket seats, and pοwer sunrοοf but nο air cοnditiοning wοuld have an average retail value οf arοund $35,000. Kurt Sοrensen's V8 fοur-dοοr sedan with the same features, hοwever, wοuld have an average retail value οf arοund $58,400. The difference in value is largely due tο the V8 engine, which has mοre pοwer and thus requires mοre fuel. The additiοnal features alsο affect the value, but the engine is the biggest factοr.

Therefοre, Kurt Sοrensen will have tο pay significantly mοre fοr his V8 sedan than Mοnica Rizzο will have tο pay fοr her V6 sedan.

For more questions related to mileage

https://brainly.com/question/30038937

#SPJ9

△ABC and △DEF are similar triangles. Find BC.

Answers

Answer:

5 units

Step-by-step explanation:


We know that Triangles ABC and DEF are similar, therefore their values will be Equal

So , x + 7 + x - 4 = 12 + 5

2x + 3 = 15
2x = 15-3
2x = 12
x = 6

So in Triangle ABC , AC = x + 7 = 6 + 7 = 13
Therefore, by Pythagorean Therom,

BC^2 + AB^2 = AC^2

BC^2 + 144 = 169

BC^2 = 169 -144 =  25

BC = [tex]\sqrt{25} = 5[/tex]

Hope it helps.

Sum to infinity:-
[tex]1 + \frac{3}{4} + \frac{7}{16} + \frac{15}{64} + ...[/tex]




Answers

When summed to infinity, the series would be 2/3.

How to sum to infinity ?

Let's analyze the pattern of the numerators first:

1, 3, 7, 15, ...

We can see that the numerators are increasing in powers of 2, minus 1:

1 = 2¹ - 1

3 = 2² - 1

7 = 2³ - 1

15 = 2⁴ - 1

The denominators are increasing powers of 4:

4 = 2²

16 = 2⁴

64 = 2⁶

Now, we can rewrite the series as:

1 + (2^1 - 1) / 2^2 + (2^2 - 1) / 2^4 + (2^3 - 1) / 2^6 + ...

To find the sum to infinity, we can rewrite the series as a single summation:

∑[(2^n - 1) / 2^(2n)] for n = 0 to infinity

To evaluate this sum, we can split it into two separate summations:

∑[2^n / 2^(2n)] - ∑[1 / 2^(2n)] for n = 0 to infinity

Now, subtract the second summation from the first:

S = S1 - S2 = 2 - 4/3 = (6 - 4) / 3 = 2/3

So, the sum to infinity for this series is 2/3.

Find out more on summing to infinity at https://brainly.com/question/28618517

#SPJ1

A quadratic function y=f(x) is plotted on a graph and the vertex of the resulting parabola
(−4,−5). What is the vertex of the function defined as g(x)= f(-x)−4?

Answers

Answer:

(-2,6)

Step-by-step explanation:

y=f(x) has vertex (-4,6)

g(x)=-f(x-2) shifts the graph 2 units to the right, not to the left, and the graph is reflected over the x-axis

therefore the vertex is (-2,6) and the reflection over the x-axis has no affect on the vertex

A child has three bags of fruits in which Bag 1 has 5 apples and 3 oranges, Bag 2 has 4 apples and 5 oranges, and Bag 3 has 2 apples and 3 oranges. One fruit is drawn at random from one of the bags. Calculate the probability that the chosen fruit was an orange and was drawn from Bag 2

Answers

The probability that the chosen fruit was an orange and was drawn from Bag 2 is approximately 0.269 or 26.9%.

There are three bags of fruits with different numbers of apples and oranges in each bag. We need to calculate the probability that the fruit drawn is an orange and was drawn from Bag 2.

We can use Bayes' theorem to find the conditional probability of an event, given that another event has already occurred. Let O be the event that an orange is drawn and B2 be the event that the fruit is drawn from Bag 2.

Using Bayes' theorem, we have:

P(B2|O) = P(O|B2) * P(B2) / P(O)

We need to calculate P(O|B2), P(B2), and P(O) to find P(B2|O).

P(O|B2) is the probability that an orange is drawn given that the fruit is drawn from Bag 2. This can be calculated as:

P(O|B2) = Number of oranges in Bag 2 / Total number of fruits in Bag 2

= 5 / (4 + 5)

= 5/9

P(B2) is the probability that the fruit is drawn from Bag 2, without any information about the color of the fruit. As all three bags are equally likely to be chosen, we have:

P(B2) = 1/3

P(O) is the probability that an orange is drawn, without any information about the bag it was drawn from. This can be calculated as the weighted average of the probability of drawing an orange from each bag, using the probabilities of choosing each bag. We have:

P(O) = P(O|B1) * P(B1) + P(O|B2) * P(B2) + P(O|B3) * P(B3)

= (3/8) * (1/3) + (5/9) * (1/3) + (3/5) * (1/3)

= 31/135

Substituting the calculated values into Bayes' theorem, we get:

P(B2|O) = P(O|B2) * P(B2) / P(O)

= (5/9) * (1/3) / (31/135)

= 25/93

≈ 0.269

Therefore, the probability that the chosen fruit was an orange and was drawn from Bag 2 is approximately 0.269 or 26.9%.

To learn more about probability Click here:
brainly.com/question/30034780

#SPJ4

#2. Chelsey has 18 coins all nickels and quarters. The dollar value of her coins is $2.10. Her brother
Alex has 1.5 times the number of nickels Chelsey has but only 2/3 of the number of quarters. What is the
dollar value of Alex's coins?

Answers

Let's use variables to represent the number of nickels and quarters Chelsey has.

Let x be the number of nickels that Chelsey has, and let y be the number of quarters that she has. From the problem statement, we know that:

x + y = 18 (Chelsey has 18 coins in total)

0.05x + 0.25y = 2.10 (the total value of her coins is $2.10)

We can use these equations to solve for x and y.

First, we can solve for x in terms of y from the first equation:

x = 18 - y

Substituting this expression for x into the second equation, we get:

0.05(18 - y) + 0.25y = 2.10

Simplifying this equation, we get:

0.9 - 0.05y + 0.25y = 2.10

0.2y = 1.2

y=6

So Chelsey has 6 quarters. Substituting this value of y back into the first equation, we get:

x + 6 = 18

x = 12

So Chelsey has 12 nickels.

Now we can move on to Alex's coins. We know that he has 1.5 times the number of nickels that Chelsey has, which is:

1.5 * 12 = 18

And he has 2/3 of the number of quarters that Chelsey has, which is:

2/3 * 6 = 4

Therefore, Alex has 18 nickels and 4 quarters.

The dollar value of Alex's coins is:

0.05(18) + 0.25(4) = 0.90 + 1.00 = $1.90

So the dollar value of Alex's coins is $1.90.

OA and OB are opposite rays. If x = 42 degree, what is the value of y?

Answers

Answer:

69

Step-by-step explanation:

2y + x = 180 ( Linear Pair)

As x = 42

2y + 42 = 180

2y = 180- 42

2y = 138

y = 138/2

y = 69

. Determine the number of ways in which 2023 can be written as a1 + a2 + a3 + · · · + an where n ≥ 2 is a positive integer, a1 ≤ a2 ≤ a3 ≤ · · · ≤ an are positive integers, and a1 ≥ an−1

Answers

Given that, 2023 can be written as a1 + a2 + a3 + · · · + an where n ≥ 2 is a positive integer, a1 ≤ a2 ≤ a3 ≤ · · · ≤ an are positive integers, and a1 ≥ an−1. We need to determine the number of ways in which 2023 can be written in such a manner.

Let's apply the formula for finding the number of ways to represent an integer, where each term in the sum is an increasing sequence of positive integers.

In general, the formula for the number of ways to represent n is the number of partitions of n into an increasing sequence of positive integers. Let p(n) denote the number of partitions of n into an increasing sequence of positive integers.

Then, the number of ways to represent n as an increasing sequence of positive integers is given by p(n) - 1, as we cannot use the representation where n is the only term in the sum.

If we find p(2023), we can find the number of ways to represent 2023 as an increasing sequence of positive integers. Therefore, p(2023) - 1 is the required number of ways to represent 2023.

Let's calculate p(2023). The easiest way to calculate p(2023) is by generating functions. Since we are looking for an increasing sequence, we can use the formula for the generating function for partitions into distinct parts, which is:

(∑n=0∞xn)/(1−x)=1+x+x2+x3+x4+⋯.

We can replace x^n in the numerator with a generating function for the sum of the partitions of n into increasing parts to get the desired generating function.

(∑n=0∞x(n2+n)/2)/(1−x)=1+x+2x2+3x3+4x4+⋯.

The numerator in the generating function is (∑n=0∞x(n2+n)/2)=(∑n=0∞x(n2/2+n/2))=(∑n=0∞x(n/2)2+(1/4)(n+1/2))=(∑n=0∞(x1/4)n(n+1)+(x1/4)n+1/2)/2. The numerator is a sum of two geometric series, so we can simplify it.

(∑n=0∞(x1/4)n(n+1)+(x1/4)n+1/2)/2=(1/(1−x/4))^2+(x/2(1−x/4)^2).

(x/2(1−x/4)^2)=x(1/(1−x/4))^2−(x/2)/(1−x/4).

Therefore,

(∑n=0∞xn(n+1)/2)/(1−x)=p(0)+p(1)x+p(2)x2+p(3)x3+⋯=((1/(1−x/4))^2)−(x/2(1−x/4)^2).

The coefficient of x^2023 is x^2023−2−x/2(1−x/4)^2. Since x^2023−2=691104804/4^2, x^2022^2=−2022/4, and x^2021^2=303805/16, the required number of ways to represent 2023

For further information on Positive integers, refer below:

https://brainly.com/question/18380011

#SPJ11

Question 4
The area of a rectangular picture frame is 54 in2. The length of the frame is 3 feet
longer than the width. What are the dimensions of the frame?
O 3 in; 18 in
O 6 in; 9 in
O4 in; 7 in
O9 in; 12 in

Answers

Using Algebraic equations, the dimensions of the frame are 6in: 9 in.

The word "area" refers to a free space. A shape's length and width are used to compute its area. Unidimensional length is expressed in terms of feet (ft), yards (yd), inches (in), etc. But a shape's area is a two-dimensional measurement. Hence, it is expressed in square units such as square inches (in2), square feet (ft 2), square yards (yd2), etc.

Given, the area of the rectangular picture frame is 54 in².

length of the frame is 3 feet longer than the width,

Let us assume width = x

length of the frame will be = x + 3,

Area of rectangle = length × breadth

⇒ 54 = (x) (x + 3)

⇒ 54 = x² + 3x

Now, factorizing the given equation,

x² + 3x - 54

x² + 9x - 6x - 54

x(x + 9) -6 (x + 9)

(x + 9) (x - 6)

The value of x will be x = -9 and x = 6

As the negative length of the rectangle is not possible, we will consider, x = 6 and width = 9,

∴ The length of the rectangle = 6 inch,

Width of the rectangle will be = 6 + 3 = 9 inch.

To learn more about area from given link

https://brainly.com/question/25292087

#SPJ1

shawls has 3 times as many stickers as abigail they have a total of 12 stickers how many stickers does shayla have

Answers

Syal =3x Abigail

Syal+Abigail =12

(3 x abigail)+1 Abigail =12 Abigail

Abigail =12:4 = 3 striker

Syal =3x3= 9 striker

A young boy ask his mother to get 5 game boy cartridges from his collection of 10 arcade and 5 sports games. How many ways are there that his mothercan get 3 arcades in 2 sports game

Answers

There are 1200 ways for the boy's mother to get 3 arcades and 2 sports games from his collection.

We can use the combination formula which is:

nCr = n! / (r! * (n-r)!)

where n is the total number of items, r is the number of items to choose, and ! denotes the factorial function.

In this case, we want to choose 3 arcade games and 2 sports games from a collection of 10 arcade games and 5 sports games. So, we have:

Number of ways to choose 3 arcade games from 10 arcade games = 10C3 = 120

Number of ways to choose 2 sports games from 5 sports games = 5C2 = 10

Therefore, the total number of ways to choose 3 arcade games and 2 sports games is:

120 * 10 = 1200

Find out more about combination formula

brainly.com/question/14854965

#SPJ4

Destanye replaces the light bulb

in the hall closet every 6 months

and replaces the air filter every 4

months. She just replaced both

items this month. After how many

months will she replace both the

light bulb and the air filter?

Select all that apply.

Answers

After 12 months she replace both the light bulb and the air filter

We can also use the concept of the Least Common Multiple (LCM) to find the answer to the problem.

The LCM of two numbers is the smallest number that is divisible by both of them. To find the LCM of 6 and 4, we can list the multiples of each number and look for the smallest multiple that is common to both lists. Alternatively, we can use the prime factorization of each number and multiply the highest powers of the common prime factors.

Prime factorization of 6: 2 x 3

Prime factorization of 4: 2^2

To find the LCM, we multiply the highest powers of each prime factor:

LCM = 2^2 x 3 = 12

Therefore, the LCM of 6 and 4 is 12. This means that the next time Destanye will replace both the light bulb and the air filter is in 12 months.

Learn more about LCM here

brainly.com/question/20739723

#SPJ4

a) Write an expression for the surface area of a
cube with edge length x. Fully simplify your
answer.
b) A cube has a surface area of 1176 cm². What is
its edge length?
Give your answer in centimetres (cm) and give
any decimal answers to 1 d.p.

Answers

a) The surface area of a cube with edge length x is

6x^2

b) The edge length of the cube is solved to be 14 cm.

How to find the edge length of the cube

a) The surface area of a cube with edge length x is given by the formula:

SA = 6x^2

b) We are given that the surface area of the cube is 1176 cm^2. Setting this equal to the formula for surface area of a cube, we get:

6x^2 = 1176

Dividing both sides by 6, we get:

x^2 = 196

Taking the square root of both sides, we get:

x = ± 14

Since the edge length must be a positive number, we discard the negative solution and conclude that the edge length of the cube is 14 cm (to 1 decimal place).

Therefore, the edge length of the cube is 14 cm.

Learn more about surface area of a cube at:

https://brainly.com/question/28776132

#SPJ1

(2 A football team tries to move the ball forward as many yards as possible on each play, but sometimes they end up behind where they started. The distances, in yards, that a team moves on its first five plays are 2, - 1, 4, 3, and - 5. A positive number indicates moving the ball forward, and a negative number indicates moving the ball backward.
(1)
Which number in the list is the greatest?
(2)
What is a better question to ask to find out which play went the farthest from where the team started?
(3)
The coach considers any play that moves the team more than 4 yards from where they started a "big play. Which play(s) are big plays?

Answers

4 is bigger than the other numbers in the list, it is the biggest number. 2. "What is the absolute value of the largest distance travelled on a single play?" is a better question,

What is the distinction between vector quantities' magnitude and direction?

The size or amount of a vector quantity is referred to as its magnitude, and its direction is referred to as its orientation or angle. For instance, the magnitude of the vector quantity of velocity refers to the speed, or how quickly an item is travelling, whereas the direction refers to the direction in which the object is going. While direction is often represented by a vector, which includes both magnitude and direction, magnitude is typically represented by a scalar, which is a single integer that reflects the magnitude of the quantity.

We only need to compare the numbers against one another to determine which is the highest number in the list. As 4 is bigger than the other numbers in the list, it is the biggest number.

(2) "What is the absolute value of the largest distance travelled on a single play?" is a better question to ask in order to determine which play took the team the furthest from its starting point. Regardless of the direction, the absolute number will show us the size of the distance travelled.

Learn more about vector here:

https://brainly.com/question/24256726

#SPJ1

Sophia who took the Graduate Record Examination (GRE) scored 160 on the Verbal Reasoning section and 157 on the Quantitative Reasoning section. The mean score for Verbal Reasoning section for all test takers was 151 with a standard deviation of 7, and the mean score for the Quantitative Reasoning was 153 with a standard deviation of 7.67. Suppose that both distributions are nearly normal.
(a) Write down the short-hand for these two normal distributions.
(b) What is Sophia’s Z-score on the Verbal Reasoning section? On the Quantitative Reasoning
section? Draw a standard normal distribution curve and mark these two Z-scores.
(c) What do these Z-scores tell you?
(d) Relative to others, which section did she do better on?
(e) Find her percentile scores for the two exams.
(f) What percent of the test takers did better than her on the Verbal Reasoning section? On the
Quantitative Reasoning section?
(g) Explain why simply comparing raw scores from the two sections could lead to an incorrect
conclusion as to which section a student did better on.
(h) If the distributions of the scores on these exams are not nearly normal, would your answers to
parts (b) - (f) change? Explain your reasoning.

Answers

Short-hand for these two normal distributions: N(151, 7) for Verbal Reasoning and N(153, 7.67) for Quantitative Reasoning, z-score is 1 and 0.52 and she performed better in the verbal reasoning section.

Sophia’s Z-score on the Verbal Reasoning section is (160-151)/7 = 1, and her Z-score on the Quantitative Reasoning section is (157-153)/7.67 = 0.52. The Z-scores are marked on the standard normal distribution curve as shown below.

The Z-scores tell us that Sophia scored higher than the mean score of other test takers in the Verbal Reasoning section (1 is to the right of the mean, 0) and lower than the mean score of other test takers in the Quantitative Reasoning section (0.52 is to the left of the mean, 0).

Relative to others, Sophia did better on the Verbal Reasoning section.

Sophia’s percentile score for the Verbal Reasoning section is 84% and for the Quantitative Reasoning section is 64%.

Approximately 84% of the test takers did better than Sophia on the Verbal Reasoning section, and 64% of the test takers did better than Sophia on the Quantitative Reasoning section.

Comparing raw scores from the two sections can lead to an incorrect conclusion as to which section a student did better on because raw scores do not take into account the number of students who scored higher or lower than the student in question. For example, a student may have scored higher than another student in one section but scored lower than many other students in that same section.

If the distributions of the scores on these exams are not nearly normal, then my answers would change. This is because a non-normal distribution would not follow the standard normal distribution curve, and thus the Z-scores and percentiles would be different.

To know more about normal distribution, refer here:

https://brainly.com/question/29509087#

#SPJ11

A concrete sidewalk is being put around a square park. If the diagonal line across the center of a square park is 24 feet, what is the exact length of each side?

Answers

By answering the presented question, we may conclude that As a result,  Pythagorean theorem each side of the square park is exactly [tex]12\sqrt(2)[/tex]feet long.

what is Pythagorean theorem?

The Pythagorean Theorem, generally known as Pythagorean Theorem, is the foundational Euclidean arithmetic that links the three points of a right triangle. This rule states that the area of a cube only with hypotenuse side is equal to the total of the areas of triangles that have both two sides. The Pythagorean Theorem states that the square that spans the hypotenuse of a right triangle opposite the right angle is the total of all the squares that span its vertices. It is sometimes represented in broad algebraic notation as a2 + b2 = c2.

Let us solve this problem using the Pythagorean theorem. The diagonal in a square is the hypotenuse of a right triangle, with each side of the square acting as one of its legs. The Pythagorean theorem asserts that the sum of the squares of the two shorter sides of a right triangle equals the square of the hypotenuse.

x² + x² = 24²

2x² = 576

x² = 288

[tex]x = \sqrt (288)\\x = \sqrt(144 * 2)\\x = 12\sqrt (2)\\[/tex]

As a result, each side of the square park is exactly [tex]12\sqrt(2)[/tex]feet long.

To know more about Pythagorean theorem visit:

https://brainly.com/question/14930619

#SPJ1

DUE TODAY PLEASE HELP NOW!!!!!!!!!!!!!
Here is another triangle similar to DEF found in the lesson section labeled “Shrinking Triangles”.
• Label the triangle D”E”F”.
• What is the scale factor from triangle DEF to triangle D”E”F”?
• What are the coordinates of F”? Explain how you know.
• What are cos(D”), sin(D”), and tan(D”)?

Answers

The scale factor of dilation is 0.075 and the coordinates of F" are (0.9, 0.375)

Define dilation?

A thing must be scaled down or altered during the dilation process. It is a transformation that reduces or enlarges the objects using the supplied scale factor. Pre-image refers to the original figure, whereas image refers to the new figure obtained following dilatation.

Label the triangle D” E” F”.

The label of the triangle is added as an attachment.

From question, we have

DE = 12 units

Then, we have

D"E" = 0.9 units

Using the above, we have the following:

Scale factor = D"E"/DE

Scale factor = 0.9/12

Scale factor = 0.075

Hence, the scale factor of dilation is 0.075.

The coordinates of F"

This is calculated as

F = Scale factor * F

So, we have

F = 0.075 * (12, 5)

F = (0.9, 0.375)

The trigonometry ratios the sine, cosine and tangent are calculated as follow:

sin(D") = EF/DF

cos(D") = DE/DF

tan(D") = EF/DE

So, we have

sin(D") = 0.375/1 = 0.375

cos(D") = 0.9/1 = 0.9

tan(D") = 0.375/0.9 = 0.416

To know more about dilation, visit:

https://brainly.com/question/3457976

#SPJ1

Question is on photo.

Answers

Therefore , the solution of the given problem of triangle comes out to be x = Tan⁻¹(15/8) .

A triangle is what exactly?

Because a triangle has two or so more extra parts, it is a polygon. It has a straightforward rectangular shape. Only two of a triangle's three sides—A and B—can differentiate it from a regular triangle. Euclidean geometry produces a single area rather than a cube when boundaries are still not perfectly collinear. Triangles are defined by their three sides and three angles. Angles are formed when a quadrilateral's three sides meet. There are 180 degrees of sides on a triangle.

Here,

Given :

=> AS =15 and AN = 8

So,

We have to find m∠N = x

=> Tanx = 15/8

=> x = Tan⁻¹(15/8)

Therefore , the solution of the given problem of triangle comes out to be  x = Tan⁻¹(15/8) .

To know more about triangle visit:

https://brainly.com/question/2773823

#SPJ1

For the following exercises, find the angle
in the given right triangle. Round answers to the nearest hundredth.

Answers

Provide the given right triangle

I'm sorry, but I cannot see the following exercises that you are pertaining to. Please provide the given right triangle and the specific angle you want to find so I can assist you accordingly.

Learn more about Right Triangle

brainly.com/question/6322314

#SPJ4

3. In a translation, the
remains the same.

Answers

I need more info, but it’s probably “angles and side lengths”

use the distributive property or simplify to match the equivalent expressions 4(100-3)

Answers

Step-by-step explanation:

4 ( 100 -3)   =  4 x 100  -  4 x 3

                    = 400 - 12 = 388

Other Questions
What happens to trees as seasons change from warm to cold A.They go into dormancy to preserve their internal processes and store nutrientsB.They lack nutrients because of limited level pf photosynthesis in fall and winterC.Trees dry up because of lack of nutrients in fall and winter D.Trees remain the same because they still retain ability to absorb water from roots, and sun energy from the sun. Kiel determines the zeros of the function f (a) to be -2, -5, and 7. Write a possible function to represent Kiel's function? mathew is always late to office. mathew's manager does not like mathew's tardiness. therefore, during a performance review, mathew's manager gives him low ratings even though his work was impeccable during the performance-review period. in this scenario, matthew's manager is making a . group of answer choices central tendency error horns error severity error halo error What were some of the pressures the nine students encountered and how did they overcome them? Jobs and productivity! How do retail stores rate? One way to answer this question is to examine annual profits per employee. The following data give annual profits per employee (in units of 1 thousand dollars per employee) for companies in retail sales. Assume 4. 0 thousand dollars Glee High School is planning its 20-year class reunion for the class of 2002. In estimating costs for the reunion, the planning committee compiled a number of people in attendance and related total costs for each previous class reunion held. The data was then entered in a spreadsheet program and a regression analysis was performed. The analysis resulted in the following cost behavior equation: Y = 300X + 500 and indicated that 95% of variability in total costs could be explained by the number of people in attendance. if i had 1000 apples and gave 39 away how many wouldd i have left 2. Read this passage and then explain the difference between causation and correlation. Include at least one example of each in your answer. The fishing at Rockport was terrific this year thanks to the largest run of salmon in 20 years. I caught a half dozen king salmon, the most I've ever caught! Plus, we started fishing on the day the salmon run was at its highest, and there were no other fishermen there. We had the entire river and all the fish to ourselves. My uncle was listening to the radio while we fished, and he heard that Rockport had elected a new mayor on that same day. He says the mayor is a great fisherman and will do a good job. the client is asking if there is a pill that can be ordered to control the symptoms of menopause. which assessment finding is most important in determining nursing care in association with hormone replacement therapy? If a proposition is controversial, and people have different opinions about it, then the proposition:is still either true or false, since it is a proposition "BackgroundNew pumper system equipment is under consideration by a Gulf Coast chemical processing plant. One crucial pump moves highly corrosive liquids from specially lined tanks on intercoastal barges into storage and preliminary refining facilities dockside. Because of the variable quality of the raw chemical and the high pressures imposed on the pump chassis and impellers, a close log is maintained on the number of hours per year that the pump operates. Safety records and pump component deterioration are considered critical control points for this system. As currently planned, rebuild and M&O cost estimates are increased accordingly when cumulative operating time reaches the 6000-hour mark.InformationYou are the safety engineer at the plant. Estimates made for this pump are as follows:First cost: $800,000Rebuild cost: $150,000 whenever 6000 cumulative hours are logged. Each rework will cost 20% more than the previous one. A maximum of three rebuilds are allowed.M&O costs: $25,000 for each year 1 through 4 $40,000 per year starting the year after the first rebuild, plus 15% per year thereafterMARR: 10% per yearBased on previous logbook data, the current estimates for number of operating hours per year are as follows:Year Hours per Year1 5002 15003 on 2000Case Study Questions1. Determine the economic service life of the pump. How does the ESL compare with the maximum allowed rebuilds?2. The plant superintendent told you, the safety engineer, that only one rebuild should be planned for, because these types of pumps usually have their minimum-cost life before the second rebuild. Determine a market value for this pump that will force the ESL to be 6 years. Comment on the practicality of ESL = 6 years, given the MV calculated.3. In a separate conversation, the line manager told you to not plan for a rebuild after 6000 hours because the pump will be replaced after a total of 10,000 hours of operation. The line manager wants to know what the base AOC in year 1 can be to make the ESL 6 years. He also told you to assume now that the 15% growth rate applies from year 1 forward. How does this base AOC value compare with the rebuild cost after 6000 hours?4. What do you think of these suggestions from the plant superintendent and the line manager?" Help me please, I am not good at this unfortunately How many chlorine atoms are there in 2 molecules of CCl^5 NEED HELP ASSIGNMENT DUE IN AN HOUR WOULD BE MUCH APPRECIATED! I will mark you brainiest!A) 3B) 6C) 9D) 12 In a right triangle, cos (8x)(8x) = sin (2x10)(2x10) . Find the larger of the triangles two acute angles. What is MOST LIKELY the author's purpose for using repetition in the beginning of the excerpt? *A. To help the reader recount the details of the camp experience. B. To reflect the astonishment and confusion the narrator feels. C. To create a singsong quality to the introduction of the text. D. To emphasize the importance of remembering an atrocity. Which of the following descriptions BEST describes the elements of design?Question 6 options:the manipulation of basic components to create a piece of artthe basic components that make up a piece of artthe colors and textures that make up a piece of artthe software used to develop a digital piece of art Given all the factors that influence the populations of marine organisms, how can an ocean ecosystem that is balanced and healthy be recognized? A. Its populations change only in terms of size, not diversity. B. Its biodiversity and population sizes are relatively stable. C. The changes to its populations are predictable and easily explained. D. The populations of existing predators and prey are roughly equal. Ca + 2H2O Ca(OH)2 + H2. How many moles of H2O are needed to exactly react with 2. 0 moles of Ca?