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3 years ago

9

M is directly proportional to r squared

1 answer:

Nesterboy [21]3 years ago

5 0

Answer:

m=84

r:m = 1:7

therefore when r= 1 then M=14

$r = 12 \\ m = 7 \times 12 \\ m = 84$

I think that's how you do it

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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There are two ways to solve this from here

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Step-by-step explanation:

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Answer:

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<u><em>ANSWER SHOULD BE BOLD IT IN!</em></u>

Step-by-step explanation:

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