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Alexeev081 [22]
3 years ago
9

What percent of $30 is $7.50?

Mathematics
1 answer:
Nady [450]3 years ago
3 0

Answer:

25%

Step-by-step explanation:

15 is 50% 7.5+7.5= 15=50% =25%+25%

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D Question 5 5. Given A is between Y and Z and YA = 14x, AZ = 10x and YZ = 12x + 48, find AZ<br>​
Anna007 [38]

Answer:

Step-by-step explanation:

If A is in between Y and Z, then;

YA+AZ = YZ

Given.

YA = 14x,

AZ = 10x and

YZ = 12x + 48

Substitute into the formula

14x+10x = 12x+48

Find x;

24x = 12x+48

24x-12x = 48

12x = 48

x = 48/12

x = 4

Get AZ

AZ = 10x

AZ =10(4)

AZ = 40

3 0
3 years ago
Find cuberoot of 27000*(-42875)
Vesnalui [34]

ANSWER:

35

DID YOU COPY MY ANSWER THAT IS CORRECT

8 0
3 years ago
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Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
devlian [24]

The constant of the proportional relationship graphed in this problem is of 10.

<h3>What is a proportional relationship?</h3>

A proportional relationship is a function in which the output variable is given by the input variable multiplied by a constant of proportionality, that is:

y = kx

In which k is the constant of proportionality.

In this problem, the points on the graph are: (0,0), (2,20), (4,40), ..., hence the constant is:

k = 40/4 = 20/2 = 10.

More can be learned about proportional relationships at brainly.com/question/10424180

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8 0
3 years ago
A swimming pool is shaped like a right rectangular prism. The pool is 36 feet long and 20 feet wide. What is the total amount of
Lelu [443]

Answer:Simple volume equation: V=bwh

b=36, w=20, h=4

Just multiply them together to get 2,880.

So the answer is 2,880 cubic feet of water

Hope this helped :)

Step-by-step explanation:

5 0
3 years ago
Solve -1.5x=9 '''''''''''''''''''''''''''''''
azamat

Answer:

x = -6

Step-by-step explanation:

-1.5x = 9    Divide the -1.5 on both sides

x = -6

Plug in the answer to make sure it works.

-1.5(6) = 9

9 = 9

3 0
3 years ago
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