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B is the midpoint of A and C. If BC=3x2, and AC=54, find the value of x. Show all work to receive credit. Heres what I got: 3x^2 + 3x^2 = 54
9x + 9x = 54
18x = 54
18x/18 = 54/18
x = 3
3(3)^2 + 3(3)^2 = 54
9^2 + 9^2 = 54
but then it wouldnt equal 54
 11 months ago
 11 months ago
B is the midpoint of A and C. If BC=3x2, and AC=54, find the value of x. Show all work to receive credit. Heres what I got: 3x^2 + 3x^2 = 54 9x + 9x = 54 18x = 54 18x/18 = 54/18 x = 3 3(3)^2 + 3(3)^2 = 54 9^2 + 9^2 = 54 but then it wouldnt equal 54
 11 months ago
 11 months ago

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yrelhan4Best ResponseYou've already chosen the best response.1
Eh, 3(3)^2 + 3(3)^2 = 3(9) + 3(9)= 27 + 27 = 54.
 11 months ago

LoveYou*69Best ResponseYou've already chosen the best response.1
*feels dumb* thanks <3
 11 months ago

yrelhan4Best ResponseYou've already chosen the best response.1
Ha, ikr. jk.. :P You're welcome.
 11 months ago
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