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anonymous
 one year ago
I made an equation and I know the equation will work for it but I need to find out what x equals.
500=[2pi(x/2)]2+x
anonymous
 one year ago
I made an equation and I know the equation will work for it but I need to find out what x equals. 500=[2pi(x/2)]2+x

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UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.1\[500=\big[2\pi(x/2)\big]^2+x\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oops my bad hold on i'll write it correctly.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[500=[2\pi(x/2)]2+x\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so it's times 2 not to the power of 2

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.1oh \[500=\big[2\pi(x/2)\big]\times2+x\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0not sure what to do after I divide both sides by 2

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.1lets look at this bit first \[[2π(x/2)]× 2\], can you simplify this

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0not sure what I did was I divided both sides by 2 to get rid of the 2 but I don't think that was right

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.1Yes, \[[2π(x/2)]×2=4\pi (x/2)\] now, simplify again \[=\]

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.1(combine the 4 and the /2 )

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.1yeah so you have \[500=\big[2\pi(x/2)\big]\times2+x\\ 500= 2\pi x+x\]

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.1now can you see a common factor in the right hand side ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh ok that makes sense I got ti from here thanks a bunch!
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