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completeidiot Group TitleBest ResponseYou've already chosen the best response.1
x=X? or are they different variables?
 one year ago

aliceglass20 Group TitleBest ResponseYou've already chosen the best response.0
No I meant to make them the same.
 one year ago

completeidiot Group TitleBest ResponseYou've already chosen the best response.1
do you know how to cross multiply?
 one year ago

aliceglass20 Group TitleBest ResponseYou've already chosen the best response.0
forgot
 one year ago

completeidiot Group TitleBest ResponseYou've already chosen the best response.1
cross multiplication ex.dw:1346962247300:dw
 one year ago

aliceglass20 Group TitleBest ResponseYou've already chosen the best response.0
but how do you know what x and y are?
 one year ago

meylispena Group TitleBest ResponseYou've already chosen the best response.0
dw:1346962226871:dw
 one year ago

completeidiot Group TitleBest ResponseYou've already chosen the best response.1
it was just an example x and y were just random variables
 one year ago

meylispena Group TitleBest ResponseYou've already chosen the best response.0
you cross multiply, the 8 with the 11 and the x combine like terms. you have to get rid of the exponent by applying the square root.
 one year ago

aliceglass20 Group TitleBest ResponseYou've already chosen the best response.0
I know but in my problem also, how would you multiply two variables if they're not numbers/
 one year ago

aliceglass20 Group TitleBest ResponseYou've already chosen the best response.0
the square root of 8x11?
 one year ago

completeidiot Group TitleBest ResponseYou've already chosen the best response.1
\[X*X=X^2\]
 one year ago

meylispena Group TitleBest ResponseYou've already chosen the best response.0
dw:1346962422728:dw
 one year ago

aliceglass20 Group TitleBest ResponseYou've already chosen the best response.0
So would the answer be either be 44 or 88? @completeidiot @meylispena ?
 one year ago

meylispena Group TitleBest ResponseYou've already chosen the best response.0
you have to find the square root of 88.
 one year ago

aliceglass20 Group TitleBest ResponseYou've already chosen the best response.0
But the only answer choices are 44, 22 square root of 2, 2 square root 22, and 88..
 one year ago

completeidiot Group TitleBest ResponseYou've already chosen the best response.1
\[\sqrt{88}=\sqrt{4*22}=\sqrt{4}\sqrt{22}=2\sqrt{22}\]
 one year ago

aliceglass20 Group TitleBest ResponseYou've already chosen the best response.0
Thank you:)
 one year ago

meylispena Group TitleBest ResponseYou've already chosen the best response.0
what completeidiot said, lol.
 one year ago
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