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4 years ago

11

One circle has a diameter of 10 inches. A second circle has a diameter that is twice the diameter of the first circle . What is

the ratio of the area of the smaller circle to the larger circle?

1 answer:

swat324 years ago

4 0

The answer to your question is 1:4

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If the length of a rectangle is 5y-7 and the width is 3y,represent the area of the rectangle

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Answer:

15y^2 - 21y

Step-by-step explanation:

A = LW

A = (5y - 7)(3y)

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Step-by-step explanation:

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Giving brainliest to the answer who gives step by step examples clearly!

Anarel [89]

<em>Hi there!</em>

<em>This should be easy,lol!</em>

<em>Answer:</em>

<em /> $\sqrt[3]{-128} = \boxed{-128 \sqrt{3} }$ <em> (Decimal: -221.702503)</em>

<em /> $\sqrt[3]{162} = \boxed{162 \sqrt{3} }$ <em> (Decimal: 280.592231)</em>

<em /> $\sqrt[3]{-1000x^4} = \boxed{-1732.050808x^4}$ <em />

<em>Sorry bout the explanation thingy. Their really long -.-!</em>

<em>But the last one is short so i'll put it for you!</em>

<em>Step-by-step explanation:</em>

<em>∴!For the last one!∴</em>

<em /> $\sqrt[3]{-1000x^4}$ <em />

<em>Simplifies to:</em>

<em /> $= - 1732.050808 * x^4$ <em />

<em /> $= - 1732.050808 * ( x * x * x * x)$ <em> </em>

<em /> $= - 1732.050808x^4$ <em />

<em>Have a great day/night!</em>

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