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alisha [4.7K]
1 year ago
10

Heyyy.... can someone pls help asap. Rearrange the formula to write r in terms of P and pi.

Mathematics
2 answers:
bearhunter [10]1 year ago
6 0

Step-by-step explanation:

p = 2r + pi×r

p = r(2 + pi)

r = p/(2 + pi)

8090 [49]1 year ago
6 0

Answer:

r = \frac{p}{2+\pi }

Step-by-step explanation:

p = 2r + πr ← factor out r from each term

p = r(2 + π) ← divide both sides by (2 + π )

\frac{p}{2+\pi } = r

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To use substitution, we want to plug one variable's equation into the other equation.

We can see that y is already solved for us. Plug y into the first equation.

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Hope this helps!

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