3 years ago

The diameter of a circle is 8 inches. what is the area?

Mathematics

2 answers:

Scorpion4ik [409]3 years ago

7 0

The answer is a- 8(pi) in^2

Rudik [331]3 years ago

3 0

Answer:

The answer is A-8(pi) in^2

Step-by-step explanation:

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Make b the subject of the formula <br><img src="https://tex.z-dn.net/?f=k%20%3D%20%20%5Cfrac%7Bbrt%7D%7Bv%20-%20b%7D%20" id="Tex

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b = $\frac{kv}{k+rt}$

Step-by-step explanation:

Given

k = $\frac{brt}{v-b}$ ← multiply both sides by (v - b)

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kv - kb - brt = 0 ( subtract kv from both sides )

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