Mathematics High School

HELP WILL MARK AS BRAINLIEST! 11 POINTS

Answers

Answer 1

Answer:

u=50/11

Step-by-step explanation:

cross multiply and divide on both sides

Answer 2

Answer:

u = [tex]\frac{50}{11}[/tex]

Step-by-step explanation:

Given

[tex]\frac{u}{10}[/tex] = [tex]\frac{5}{11}[/tex] ( cross- multiply )

11u = 50 ( divide both sides by 11 )

u = [tex]\frac{50}{11}[/tex]

Related Questions

Help me please ok thank you ._.

Answers

Answer:

its ur dad

Step-by-step explanation:

An eight ft board is cut into two pieces. One piece is 2 ft longer thant he other. How long are the pieces?

Answers

Answer: 6 ft and 2 ft

Step-by-step explanation:

Answer:

6ft and 2ft

Step-by-step explanation:

8ft board ÷ 2 pieces = 4ft each

4ft and 4ft boards. But one of them is longer by 2ft so:

4ft - 2ft = 2ft

4ft + 2 ft = 6ft

So, one piece is 2ft and the other piece is 6ft

5^3 / 5^-3 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo

Answers

Answer: 5^3 / 5^-3 = 5^6 = 15,625

Step-by-step explanation:

Ok, you may find useful for problems like this the next two relations:

[tex]x^a*x^b = x^{a + b}[/tex]

[tex]x^a/x^b = x^{a - b}[/tex]

Now we have the equation:

5^3/5^-3

We have a quotient, then we need to use the second relationship, where:

x = 5

a = 3

b = -3

5^3/5^-3 = 5^(3 - (-3)) = 5^(3 + 3) = 5^6 = 15,625

How much cents are in 12 quarterS answer fast!!!!

Answers

Answer: 300 cents or 3 dollars

Step-by-step explanation: 12x25=300.

Answer:

300 CENTS

Step-by-step explanation:

hope this helps

f(x)=-x+7 in a table.

Answers

Answer:

x, f(x)-2,9-1,80,71,62,5

Step-by-step explanation:

A fucntion is basically a machine that follows the instructions it's given and based on those instructions it gives you an answer. So in the function

f(x)=-x+7, our total output (answer) is going to be whatever our "x" is and adding that to 7.

So lets start with -2, plug in -2 for the x variable

f(x)=-(-2)+7, when we solve this we get f(x)=2+7 (negative*negative=positive)

so our final function would be f(x)=9

We can solve the other functions by plugging in the x variable in the same way:

f(x)=-(-1)+7 this simplifies to f(x)=1+7, so f(x) equals 8

f(x)=-(0)+7 this simplifies to f(x)=0+7, so f(x)=7

f(x)=-(1)+7 this simplifies to f(x)=-1+7, so f(x)=6

f(x)=-(2)+7 this simplifies to f(x)=-2+7, so f(x)=5

Solve the equation -3(c - 1) +7c =27

Answers

Answer:

c=6

Step-by-step explanation:

u simplify it and u get

4c+3=27

4c=24

c=6

Answer:

c= 6

Step-by-step explanation:

We can use distributive property to solve the answer.

-3(c-1)+7c= 27

-3c+3+7c

4c+3= 27

-3 -3

4c= 24

c= 6

Hope this helps!

Another term to represent Unit Rate is?
Constant of Proportionality
Slope
Rate of Change All of the Above
None of the Above

Answers

Answer:

All of the above.

Step-by-step explanation:

In a graph, the unit rate gives us the change in y for a unit change in x. That is, the unit rate is the rate of change in y when the change in x is 1.

Therefore, the unit rate is the same as the rate of change.

And the rate of change is synonymous with the slope.

The constant of proportionality is simply the slope/rate of change for proportional equations.

Therefore, the constant of proportionality is also another word for the unit rate.

Our answer is hence all of the above.

all of the above because they’re all different ways to say/describe unit rate

Find the value of x.
O x = 2
O x = 3
Ox=33
O x = 52

Answers

Answer:

x=3

Step-by-step explanation:

i just know

What is the value of x in the proportion below?

1/2 /4 = x/28

O 3 1/2
O 7 1/2
O 14
O 56

PLEASE HELP ITS URGENT

Answers

The value of x in the proportion below is option 1 3 1/2.

What is butterfly method?

When using the butterfly method approach, the denominator of the first term is multiplied by the numerator of the second term, and vice versa.

What is proportion?

An equation known as proportion shows that the two ratios presented are equal to one another. In other terms, the proportion declares that the two ratios or fractions are equal. In terms of proportion, two sets of supplied numbers are said to be directly proportional if they increase or decrease in the same ratio.

The given proportion is:

[tex]\frac{\frac{1}{2} }{4} = \frac{x}{28}[/tex]

Using the method of cross-product or butterfly method:

[tex]\frac{\frac{1}{2} (28) }{4}=x \\\\\frac{14}{4}=x\\ \\x=3.5[/tex]

The value of x is 3.5. Converting this value into mixed fraction:

3.5 = 3 1/2

Hence, the value of x in the proportion below is option 1 3 1/2.

Learn more about proportion here:

https://brainly.com/question/17042941

#SPJ1

I really need the answer to this plzzzzzz

Answers

Answer:

it may be c but im not usre

Step-by-step explanation:

A drop of water leaks from a faucet at a rate of 5-5 liters per second

Answers

Answer:

what's the question??zz

What is 4÷3/5 Options:6 6 2/5 6 2/3 8

Answers

Answer:

[tex]6\frac{2}{3}[/tex]

Step-by-step explanation:

Reduce the expression, if possible, by cancelling the common factors.

The question is below pls help.

Answers

Answer:

The answer is 153.8

Step-by-step explanation:

To find the perimeter you sum all the sides. 5.9+12.3+12.3+10.9+12.3+23.2+18.2+10.9+12.3+35.5= 153.8

6x + 1 = 6x - 8 what is the value of x

Answers

Answer:

No solution

Step-by-step explanation:

6x + 1 = 6x - 8

-6x -6x

1 ≠ -8

A function goes through the point (-5,2). What point is the inverse of this function guaranteed to go through ?

Answers

the inverse function just changes the coordinates

if f goes through (a,b), then f^-1 must goes through (b,a)

Select True or False.
The expression 3x – 4(2x – 5) is equivalent, to the expression 20 – 5x.
True
O false

Answers

Answer:

true

Step-by-step explanation:

[tex]3x - 4(2x - 5) = \\ 3x - 8x + 20 = \\ - 5x + 20 = \\ 20 - 5x = > \: true[/tex]

Answer:

true

Step-by-step explanation:

3x -4(2x-5)

3x-8x+20

5x+20

13 candy bars weigh 39 ounces.what is the weight of 25 candy bars

Answers

Answer:

75 ounces

Step-by-step explanation:

39/13=3 so each candy bar weighs 3 ounces each so 25*3=75

Answer:

75 ounces

Step-by-step explanation:

39 divided by the amount of candy bars (13) is 3. Which means each candy bar weighs 3 ounces. So 3 times 25 is 75.

pls help me out ill give brainlyist

Answers

Answer:

B) y=3x+4.5

Step-by-step explanation:

If a sheep eats 1/7 of a bale of hay a day, how many sheep can be fed from 1 bale of hay? *

Answers

Answer:

7 sheeps can be fed by 1 bale of hay

Step-by-step explanation:

7/7=1

Answer:

7 sheep

Step-by-step explanation:

1 ÷ 1/7 = 7

GEOMETRY PLEASE HELP! THANK TOU SO MUCH :)

Answers

Answer:

11. X=76

Step-by-step explanation:

Plz help me 10 points

Answers

Answer:

I think the answer is 7.20.....

Now that i can answer finally, the answer is $7.20, if she loses $2.40 every time she doesn't do her chore, that $2.40 x 3 which gets you $7.20

HELP PLEASE!!! - Uranus is about 1.784109 miles from the Sun. About how far is Uranus from Mercury?

Answers

Answer:

About 1,749,638,696 miles.

Step-by-step explanation:

It might be incorrect so don't fully trust me.

HELP ME PLS OMG -LS PLS PLS PLS ASAP ASAP PLS pls

Answers

Answer:

No, Yes, Yes

Step-by-step explanation:

no yes yes

(gl on your test or whatever)

Use the side lengths of triangle DEF and the fact that the triangles are similar to find the measure of angle E and type your answer below. (Note: Do NOT include a unit label in your answer.)

Answers

Answer:

Angle E = 65 degrees

Step-by-step explanation:

Since triangle DEF is similar to triangle BAC, angle E = angle A = 180 degrees - angle B - angle C = 180 degrees - 90 degrees - 25 degrees = 65 degrees

5 tomatoes divided into $3.10

Answers

It would be .62 for one

Answer:

0.62

Step-by-step explanation:

3.1 divided by 5

.............................

Question 4
Which of the following statements is true (read each carefully!):
.
The square root of 30 is between 6 and 7.
• The square root of 41 is between 5 and 6.
The square root of 14 is between 3 and 4.
• The square root of 27 is between 14 and 15.

Answers

The answer is : square root of 14 is between 3 and 4
√14= 3.74

Answer:

The square root of 14 is between 3 and 4.

Step-by-step explanation:

The answer would be that because the square root of 14 is 3.74165738677. HOPE THIS HELPS! CAN I HAVE BRAINLIEST?!

Examine the equation.

–2(–x + 9) = 2(x – 9)

2x – 18 = 2x – 18

This equation has .

Answers

Answer:

Step-by-step explanation:

I took the Assignment

Answer:

Step-by-step explanation:

:((((((((((((((((((

Answers

Answer:

132°

Step-by-step explanation:

Find the supplementary angle of 48°

To do this, subtract 48° from 180°

180 - 48 = 132°

Step-by-step explanation:

ABD = 180

[tex]180 - 48 = 132[/tex]

Write an expression to represent the submarine’s elevation after its final dive. Then simplify the expression to find its elevation

Answers

Answer:

-502.5 − 115 = -617.5

The submarine’s elevation after its final dive is -617.5 feet, or 617.5 feet below sea level.

Step-by-step explanation:

Plato answer

Answer:

63 1/4

Step-by-step explanation:

I did the edmentum

Which expression is equivalent?

- 5(2x -3y +4)

Answers

Answer:

Step-by-step explanation:

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Now that he is a writer, he visits reservation schools to teach creative writing, but some students refuse to learn. But Alexie knows that to give up on them is to give up on his people. B Because Sherman Alexies dad set such a good example as a reader and a learner, Alexie learned to read at an early age. Alexie was able to withstand the ridicule of bullies because he was so determined to be like his father. Although his father never had the opportunities of education that Alexie enjoyed, he was proud of his sons accomplishments as a writer and a teacher. C Although Sherman Alexie had been a successful writer for many years, his primary accomplishment was returning to his people to challenge gifted students who wanted to become writers themselves and to engage reluctant students who did not want anything to do with school learn how to read and to write. D Children who learn to read at an early age should be identified as prodigies and given encouragement. 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