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anonymous
 one year ago
PLEASE HELP I WILL MEDAL AND FAN
Solve for r: C = 2pir.
r = C over 2 pi
r = 2 c all over pi
r = C over pi
r = pi times C all over 2
anonymous
 one year ago
PLEASE HELP I WILL MEDAL AND FAN Solve for r: C = 2pir. r = C over 2 pi r = 2 c all over pi r = C over pi r = pi times C all over 2

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Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.0Hint: if we divide both sides by 2*pi, we get: \[\Large \frac{C}{{2\pi }} = \frac{{2\pi r}}{{2\pi }}\] please simplify the right side

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1whenever there is a question like solve for r ... we need r to be by itself... so what do we need to do to make that happen?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1yes... we can do that... but there's more..

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1yes! so divide 2pi on both sides

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.0hint: dw:1434341418758:dw

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.0so, what do you get?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thanks! To whom do I medal?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1let's all medal each other ^^

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.0give the medal to @UsukiDoll she is a good helper!
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