3 years ago

PLEASE HELP ME!! I’m already stressed out and I don’t need people getting on here just for points

Mathematics

1 answer:

Arte-miy333 [17]3 years ago

7 0

Answer:

78.5

Step-by-step explanation:

Formula to find area of a circle: A= pi*raduis to the second power

3.14* $5^{2}$

First you square the 5

You do this by multiplying 5 times itself

3.14*25

Then you multilpy 3.14 and 25

78.5

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Answer:

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3 years ago

Drinking 8 fluid ounces of milk provides 270.0 milligrams of calcium. How many fluid ounces of milk provide 72.5 milligrams of c

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Set up a proportion:

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The numerator represents fluid ounces of milk, and the denominator represents milligrams of calcium.

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