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anonymous
 5 years ago
If y = 4x2 all over 5x then what is the value of x when y = 1 over 5??
anonymous
 5 years ago
If y = 4x2 all over 5x then what is the value of x when y = 1 over 5??

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0So just plug in 1/5 for y in your original problem

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0y =(4x2)/5x 1/5=4x2 1.8=4x .45=x

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0thx for explaining it to me.. so what is the final answer in fraction form??

dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.0i disagree x = 2/3 you forgot about the 5x

dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.01/5 = (4x2)/5x multiply by 5x on both sides x = 4x2 3x = 2 x=2/3

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oh thank you dumbcow! I did forget about the 5 my bad !

dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.0no prob did you follow that sparky?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yah I got it.. that makes sense now and that was one of the multiple choice answers... thx
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