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anonymous
 one year ago
Solve each equation or formula for the specified variable. Please explain how you do it because I don't understand it.
1. A = 1/2πr^2 for π
2. xy
 = 3 for x
2z
3. 4mn=1 for n
4. 9a = 12a + 3b fir b
__________
4
anonymous
 one year ago
Solve each equation or formula for the specified variable. Please explain how you do it because I don't understand it. 1. A = 1/2πr^2 for π 2. xy  = 3 for x 2z 3. 4mn=1 for n 4. 9a = 12a + 3b fir b __________ 4

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Hero
 one year ago
Best ResponseYou've already chosen the best response.0Says solve for the indicated variable, but \pi isn't considered a variable.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0That's what my homework says. I have an example on my notes which is C = 2pir2 pi = c/2r

Hero
 one year ago
Best ResponseYou've already chosen the best response.0You should ask your teacher whether pi is considered a variable or a constant.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I'm assuming variable because of the directions that say, "Solve each equation for the indicated variable."
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