3 years ago

Seventy-five percent of what number is 37.5?

Mathematics

1 answer:

Svetach [21]3 years ago

4 0

Answer: 37.5 is 5% of 57.6923077

Step-by-step explanation:

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7nadin3 [17]

The answer to this problem is b

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2 years ago

<img src="https://tex.z-dn.net/?f=%20%5Cpi%20%20x%5E%7B2%7D%20" id="TexFormula1" title=" \pi x^{2} " alt=" \pi x^{2} " align="

ANEK [815]

The formule is about area of a circle.

$\pi x^{2} = a$

We need to solve the equation for x. Where x is the radius of the circle.

In order to solve it for x, we need isolate it for x on left side.

So, first we need to get rid pi from left side.

On dividing both sides by pi, we get

$\frac{\pi x^2}\pi}=\frac{a}{\pi}$

$x^2=\frac{a}{\pi}$

Taking square root on both sides, we get

$\sqrt{x^2}=\sqrt{\frac{a}{\pi}}$

$x=\sqrt{\frac{a}{\pi}}$

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3 years ago

Which pair of numbers does the square root of 5 fall between

Olenka [21]

2.2 and 2.3 SO Take 2/5 and that what you get

8 0

2 years ago

Read 2 more answers

What is the solution to the inequality below?

nadya68 [22]

Answer:

Step-by-step explanation:

I did this one before and I still remember this problem

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2 years ago

Determine whether each sequence is a geometric sequence. If yes, then state the common ratio.

Snezhnost [94]

Answer:

This is a geometric sequence with a common ratio of -4

Step-by-step explanation:

Take the second term and divide by the first term

-4/1 = -4

Take the third term and divide by the second term

16/-4 = -4

Take the fourth term and divide by the third

-64/16 = -4

This is a geometric sequence with a common ratio of -4

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3 years ago