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RUDIKE [14]
3 years ago
5

If the circumference of a circle measures 8π cm, what is the area of the circle in terms of π?

Mathematics
1 answer:
Anna11 [10]3 years ago
6 0

Answer:16TT

Step-by-step explanation:

If the circumference of the circle is represented by 8TT

Know the formula of circumference

C=2TTr meaning the r will be 4

2*TT*4= 8TT

Therefore the area will be

A=TTr^2

If the radius is 4

TT4^2

TT*4*4=

16TT

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Answer:

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2 years ago
The function p(x) = _2(x _ 9)2 + 100 is used to determine the profit on T-shirts sold for x dollars. What would the profit from
Valentin [98]

Answer:

Option (b) is correct.

The profit  from sales if the price of the T-shirts were $15 a pieces is $28.

Step-by-step explanation:

Given : The function p(x)=-2(x-9)^2+100 is used to determine the profit on T-shirts sold for x dollars.

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For the profit, if the price of a t-shirt is $ 15

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3 years ago
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Step-by-step explanation:

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