Mathematics College

Help please! I’ll give brainliest!

Answers

Answer 1

Answer:

the first

Step-by-step explanation:

becasue you have -4 and it drops by 5 each hour so your timing it by 5 so 5h then sinv=ce it drops its -5h.

Answer 2

Answer:

The answer should be B

Step-by-step explanation:

Related Questions

An airplane travels 550 miles from North Carolina to Tennessee in 90 minutes. At this rate, how many minutes will it take the airplane to travel 6,600 miles?

Answers

Answer:

It will take 1,080 min or 18 hours

Step-by-step explanation:

Here is why, since 6600 miles is 12 times farther than 550 miles you'd multiply the time it took to go 550 miles by 12 too

Which represents a function? Edge 2020.

Answers

The data set {(-8,-2),(-4,1),(0,-2),(2,3),(4,-4)} represents a function because for every distinct input x has only one output y, whereas all the other data sets have at least one point of x in which has two or more outputs of y.

Please help its important!!
Triangle ABC in the figure above represents the area serviced by a shipping company that plans to build a distribution center at the incenter of the triangle located at point E. A circle is constructed to represent the location of the center. The diameter of the circle is 28 miles. The existing road is perpendicular to the incenter and the company is looking to build 2 more perpendicular roads but connecting the other 2 sides of the triangle. How many more miles of road will be needed?

Select one:
A. 28
B. 34
C. 43
D. 56

Answers

Answer:

A. 28

Step-by-step explanation:

A. 28

step 1.

We know that the diameter of the circle inscribed within the triangle is 28 miles, and we know that E is the incenter of triangle ABC.

step 2.

Next, we learned that the perpendicular legs from the incenter to the sides of the triangle are congruent, and we know that the radius of a circle is 1/2 of the diameter of the circle.

step 3.

Since the diameter of the circle is 28, we know the distance of segment DE is 14. Next, we know the perpendicular legs are equal to segment DE. Thus, we can solve for the amount of additional miles of road by writing 14 + 14 = 28.

helpppppp meeee!!!!!!!

Answers

Answer:

IT>RT>RI

Step-by-step explanation:

sin72°>sin67°>sin41°

compute the sum of the first 40 positive multiples of 3

Answers

Answer:

fvhfbevhebeo

Step-by-step explanation:

Answer: 2460

Step-by-step explanation: Used a calculator, and added from 3 x 1, since the answer is the first 40 positive multiples.

Another way is: 3 + 6 + 9 + ... + 120. There are 40 numbers, so 20 pairs of 123. 123 x 20 + 2460 :)

HOPE THIS HELPS <3

Given: AB ∩ CD = O, m∠NOD = x,m∠AON = 44º, m∠BOC = 102º.
Find: x.

Answers

Answer:

x= 58

Step-by-step explanation:

minus 44 from 102

Write an equation that represents the following word problem.
Jackie has four more apples than Mark and together they have twelve apples. How many apples do each Jackie and Mark have?
a + (a - 4) = 12
a + (a + 4) = 12
both of these would work
neither of these would work

Answers

Answer:

Both would work.

Step-by-step explanation:

If we call Jackie's apples a, then Mark has a - 4 apples. Therefore, together they have a + (a - 4) apples, and we know that they have a total of 12 apples so we can write a + (a - 4) = 12 to represent the situation. On the other hand, if Mark has a apples, then Jackie has a + 4 apples, so we can also write a + (a + 4) = 12 to represent the situation as well. Therefore, both of the equations would work. Hope this helps!

Answer:

both

Step-by-step explanation:

I got it right on the quiz

Factor using the identity:
a3 + b3 = (a + b)(a? - ab + b2)
Z3+8

Answers

Is this by chance what you are looking for? I’m a little confused as to what you are asking lol

I had plugged z^3 + 8 into the (a^3 + b^3) and got that but I don’t wanna tell you this would be completely correct

• The packages of henna powder cost $12 each and the squeeze
bottles cost $3 each. What is Sushmila's total cost for the supplies?

Answers

Answer:

Step-by-step explanation:

If she is just buying one henna package and one squeeze bottles the total is 12 + 3 which is 15

Answer:

Step-by-step explanation:

I got it right

Shannon is paid £1150 a month after deductions.

What is her net annual salary? (A year = 12 months)

Answers

Answer:

I think that answer is 13800

Step-by-step explanation:

an integer divided from an integer is an integer

Answers

Answer:

YES

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

Six comics are to perform on a single evening. Find the probability

Answers

Answer:

1 in 6

Step-by-step explanation:

What is the value of x in the equation *x - y = 30, when y = 15?
4.
ООО
8
80
200

Answers

Answer:

Step-by-step explanation:

[tex]x[/tex] - [tex]y[/tex] = 30 and [tex]y[/tex] = 15

So, I guess you are just messed up with the Xs and Ys.

And I'm not sure what is the 4. ООО 8 80 200 about but here is my guess :

So [tex]x[/tex] - [tex]y[/tex] = 30 and [tex]y[/tex] = 15.

First step, substitute the [tex]y[/tex] into the equation [tex]x[/tex] - .

So, it would be

[tex]x[/tex] - 15 = 30.

Now, we need the value of [tex]x[/tex].

[tex]x[/tex] - 15 = 30

Group the terms together :

[tex]x[/tex] - 15 ( +15 ) = 30 ( +15 )

So, [tex]x[/tex] would be equals to 30 + 15. And in other words, it would be 45.

So :

[tex]x[/tex] = 45.

Wanna check whether my answer's correct?

Substitute [tex]x[/tex] into [tex]x[/tex] - 15 = 30

That would be :

45 - 15 = 30

So is 45 - 15 = 30?

Yep.

So 45 is the answer.

The value of X is 45.

HOPE THIS ANSWER HELPED :)

f (x) = (x + 1)(x - 3)(x - 4)

Answers

Answer:

f(x) = [tex]x^3-6x^{2} +5x+12[/tex]

zeros : -1,3,4

Step-by-step explanation:

Answer:

I solved for the function operation and got 4.53407019

Step-by-step explanation:

Hope this helps!! :)

A sample of 5 months of sales data provided the following information:

Month 1 2 3 4 5
Units Sold 97 120 88 97 93

Required:
a. Develop a point estimate of the population mean number of units sold per month (to 1 decimal).
b. Develop a point estimate of the population standard deviation (to 2 decimals).

Answers

Answer:

a. 99

b. 12.31

Step-by-step explanation:

a. Estimate of the population mean number of units sold per month

n = Number of Data Values = 5

Sum of Data Values = Σxi =97 + 120 + 88 + 97 + 93 = 495

Sample Mean = X = Σxi/n = 495 / 5 = 99

The population mean number of units sold per month is 99

b. Estimate of the population standard deviation

Month Data (x) X x - X (x - X)^2

1 97 99 -2 4

2 120 99 21 441

3 88 99 -11 121

4 97 99 -2 4

5 93 99 6 36

Sum of deviation squared 606

s^2 = Sample Variance = Σ(xi - X)2/(n - 1)

Sample Variance = 606/4 = 151.5

Sample Standard Deviation = √Sample Variance

Sample Standard Deviation = √151.5

Sample Standard Deviation = 12.30853362509117

Sample Standard Deviation = 12.31

The point estimate of the population standard deviation is 12.31

Two math questions

Among all pairs of numbers whose sum is 14, find a pair whose product is as large as possible. What is the maximum product?
The pair of numbers whose sum is 14 and whose product is as large as possible is nothing.
(Use a comma to separate answers.)
The maximum product is nothing.

and

- refer to picture

Answers

Question is not clear

Can you guys please with me out with the question please

Answers

Answer:

Team score in first game < 19

Step-by-step explanation:

Point Scored in Third Game =X

Points Scored in First Game = X+6 (6 more than third game)

Points Scored in Second Game = 23

Total Points ={( First Game) +( Second Game) + (Third Game)} < 55

{ ( X+6) + (23) + (X)} < 55

X+29+X < 55

2X+29 < 55

2X< 55-29

2X < 26

X <26/2

X<13

So the point scored in First game is: (X+6)

Where X < 13

So the point in First game is < 19

Can somebody help me and answer this I’ll give u thanks if ur right here’s the picture

Answers

Answer:

Step-by-step explanation:

The additive inverse property states that x-x=0, or x+(-x). The property that represents this is H.

Hope this helps plz mark brainliest :D

What is the y-intercept of the function fx) = -2/9x + 1/3
O -2/9
O- -1/3
O- 1/3
O-2/9

Answers

Answer:

Step-by-step explanation:

The answer is 1/3

Find the value of 6.8 +9.2

Answers

Answer:

Step-by-step explanation:

6.8

+9.2

______

Hope I helped!

Answer:

Step-by-step explanation:

What is bigger 1.40 or 1.42

Answers

Answer:

1.42

Step-by-step explanation:

A checking account is overdrawn if it has a
negative balance. Marc's account is overdrawn by
$45. What will the balance be after he deposits
$170 and writes a check for $59?

Answers

Answer:

64.

Step-by-step explanation:

170 - 59 = 109

109 - 45 = 64

or do

59 + 45 = 104

104 - 170 = 64

Answer: it’s 66

Step-by-step explanation:

A flag measures 150 feet by 75 feet. Find its area

Answers

Area = length x width

Area = 150 x 75

Area = 11,250 square feet

Answer:

11,250 ft

[tex] {?}^{2} [/tex]

A car is sold for $18,000. After one year, the value of the car is $9,900. Write an exponential function y to determine the value of
the car after x years if the rate of decrease is the same each year.
y =
Estimate the value of the car after 6 years. Round the answer to the nearest dollar.

Answers

Answer:

temperature and kinctic energy are related

i need points. hope you understand.

are sports important in our life why?

Answers

Answer:

I think so yeah to keep a healthy lifestyle

Step-by-step explanation:

to get fit, and possibly lose weight

Answer:

Sports are a fundamental part of the lives of millions of men and women all over the world. Sports helps build talent and hobbies so that the people can be better at delivering them for personal and professional purposes. Sports also serve as a good leisure activity meant to relieve one from physical and emotional stress hence a healthy living.

Step-by-step explanation:

Can anyone help me find the value of x of this mid segment triangle?

Answers

Answer:

Step-by-step explanation:

You have the correct answer. The sides are cut in half. 16 and x are in the same ratio 2:1

16 / 8 = 2:1

can someone help me with this and can someone tell me what operation it is

Answers

Answer:

12.78

Step-by-step explanation:

63.65 divided by 5 = 12.7

Answer:

Equation:63.65÷5=12.73

A)$12.73

Step-by-step explanation:

Division is this symbol ÷

Your problem directly states to divide the amount in money by the amount of children

A company charges 59.99 for cable TV and 49.99 per month for basic cable service How much will it cost for installation and one year of basic cable service

Answers

59.99 + 49.99(12)

49.99(12) = 599.98

599.88 + 59.99 = 659.87

It will cost $659.87.

Is the percentage illumination of the moon's surface a linear function of the day

Answers

Answer:

No (The linear model did a very bad job of approximating the data.)

I am so sorry if this in incorrect.

The percentage illumination of the moon's surface is not a linear function of day

How to determine the true statement?

From the complete question, the dataset can be represented using the following table:

Days Percentage Illumination

1 2%

2 6%

3 50%

4 100%

Notice that as the number of days increase by 1, the percentage illumination of the moon increase at different intervals

This means that the percentage illumination is not a linear function of day

Read more about linear functions at:

https://brainly.com/question/14323743

#SPJ2

I need help with this, Please explain to me this.

Answers

The answer is A because:
f(t)=x
T is the number of years since 1970 and x is the amount of million of barrels produced per day in the US

f(32)=6
32 years from 1970 is 2002
X=6
Therefore, 6 million barrels were made daily in the year 2002

Answer:

Ithink b

Step-by-step explanation:

because all of them are they dissimilar to the reason

Other Questions

Need help with this What other attributes, emphasized in the course, are associated with the trait of extraversion? Which of these is an example of an unsuccessful emotional appeal?In support of taking swimming lessons: Whether it's a swimming pool, a lake, a pond, or the local water park, you know you can keep yourself afloat if you happen to find yourself in deep water. But not only that, you might need to save someone else's life as well. On two separate occasions, I have helped kids in trouble in a wave pool. If I had not known how to swim, I would have been clinging helplessly to a tube. In fact, I would have been so focused on my own safety that I wouldn't even have noticed the kids who needed help.Against keeping wild animals as pets: Wild animals can be . . . well, wild! I was playing with our pet raccoon when it suddenly turned on me and bit my arm and hand. Today, 18 stitches and a series of rabies shots later, I'm here to tell you that because wild animals are unpredictable they do not make good pets!In support of repopulating deserts with trees: Replanting trees in devastated areas means that someone someday will have a completely different place to live in or visit--one that is healthy and thriving, and beautiful, too. Will you plant trees today to make a better tomorrow for your children and grandchildren?In support of retraining homeless people: When you provide the homeless everything--food, shelter, clothing, etc., you squelch their desire to take care of themselves, as well as the need to change their situation. Instead, they are treated like babies. Because of this treatment, they are forced into need and dependence--and ultimately, hopelessness. Consider Aaron, a homeless man, who took his own life because he was in so much pain from living in below-freezing temperatures for many years. pls, help!!!! how can you use clues to determine the meaning of a word? 1) Mrs. Houser is baking cookies for an elderly neighbor. She decides to make half of this cookie recipe since she doesn't need the whole thing. Look at the recipe and then answer the questions below Whitney's bill at a diner came up to $26.00. What would her total be if she included a 20% tip? Tax using the percent equation. Assume you just deposited $1,000 into a bank account. The current real interest rate is 7.00% and inflation is expected to be 8.00% over the next year. What nominal interest rate would you require from the bank over the next year? How much money will you have at the end of one year? If you are saving to buy fancy bicycle that currently sells for $1,050, will you have enough money to buy it? PLLZZ I NEED HELP DUE SOON!!!!What type of molecule forms the antibodies found in the human immune system? why is racism against whites often neglected in the society? GUYS, I GOTM 1MILLIO0N DOLARS IN THE STOCK MAARKAT HOW MUCH IS 1 MILLION DOLLARS IN NE GOTIABLE US CUERENCY CONVERTED TO RUSSIAN RUBELS????/// PLS ILL GIV BRANLEST!11 so i've been researching types of abstract art, if I become an abstract artist do I have to just pick one and stay consistent or can I do multiple types? Why are they parallel? A Lesson Before DyingExplain the significance of the last paragraph on page 79 How have the duties of the vice president changed over the years ? 3. Which of the following does not belong to the group?A. HumanC. WildB. CultureD. Mind Based on the incidents described below, which of the following would happen last in this freedom of speech caseconcerning Cindy?The school tells Cindy to remove the banner.Cindy puts up a banner honoring Allah at a football game.Some people find it offensive and want the banner removed.The courts rule that it is Cindy's First Amendment right to put up the banner. What made economic recovery even harder for the Southern states compared to Northern states? Choose threecorrect answersSouthern agricultural lands were scorched and destroyed.Southern infrastructure was destroyed by total war.Southern states had too little currencySouthern states were not accepted back into the Union.Southern states like Mississippi had no pension systems. Norman Triplett studied the effect of others on individual action, by observing people while they were Marissa knits caps that she supplies to several baby stores. She purchases five bundles of yarn for $62.50. Select thequantities that would best help determine how many bundles of yarn she will need per month to knit caps.. .amount of yarn needed for each cap and number of caps knitted in a monthOB. cost to produce each cap and price per bundle of yarnOC. number of caps knitted in a month and cost to ship the caps to each storeOD. price per bundle of yarn and amount of yarn needed for each cap PLEASE HELP WITH THE PIC