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3 years ago

How do I simplify 9v+9(1+7v) and can you show me the work

Mathematics

1 answer:

KonstantinChe [14]3 years ago

7 0

Answer:72v+9

Step-by-step explanation:

Apply the distributive property.

9 v + 9 ⋅ 1 + 9 ( 7 v )

Multiply

9 by 1 . 9 v + 9 + 9 ( 7 v )

Multiply

7 by 9 . 9 v + 9 + 63 v

Add

9 v and 63 v . 72 v + 9

I hope this helps you.

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3 years ago

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ollegr [7]

Answer:

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Step-by-step explanation:

The volume of a cylinder can be found using:

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We know the area is $36\pi$ , so we can substitute that in for a

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We want to find r, so we need to isolate it

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Take the square root of both sides

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Solve the exponent

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v=1130.97336

The volume is 1130.97336 units^3

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