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2 years ago

If a circle has a circumference of C, what is the area of the circle in terms of C?

1 answer:

3 0

First you have to write down the formula on how to get the circumference of the circle (C = 2pi * Radius) and the Area of the circle which is (A=Pi*Radius^2). In getting the radius you need to transform the formula of the circumference by making the radius to be the unknown variable so it would become(R=C/2pi), after that you need to replace the radius in the formula of the area by the transformed formula of the circumference and you will come up of the formula of (A=Pi(C/2pi)^2).

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(3^6)^-2/(6^-9*-2^10)

kaheart [24]

$\frac{(3^{6})^{-2}}{(6^{-9}*-2^{10})}\\
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\frac{6^{9}}{(3^{12}*-2^{10})}\\
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2 years ago

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Phantasy [73]

Answer:

Hi there!

For 1. it should be answer b

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3 years ago

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vaieri [72.5K]

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2 years ago

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What is 10x-3>3x+11 as a word problem

Leokris [45]

Answer:

Ten times a number minus 3 is greater than three times the number plus eleven

Step-by-step explanation:

we have the inequality

10x-3 > 3x+11

Let

x ----> a number

As a word problem will be

10x -----> Ten times a number x

+ ----> plus

-3 -----> negative 3

> greater than

3x ----> three times a number x

11 ----> eleven

therefore

Ten times a number minus 3 is greater than three times the number plus eleven

7 0

2 years ago