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 one year ago
MEDAL!!!!!!!
1. Solve for x.
4(x – b) = x (1 point)
b = 4/3 x
b = 3/4 x
x =4/3 b
x = 3/4 b
2. Solve for y, then find the value of y when given x = –2.
6x = 7 – 4y (1 point)
–12
7/4
19/4
24
3. Solve for h.
A = 1/2bh (1 point)
h= 2a/b
2A =b/h
h = 1/2 Ab
h = 2Ab
4. Find the width of a rectangle with a perimeter of 90 and a length of 15. (1 point)
90
15
45
30
 one year ago
MEDAL!!!!!!! 1. Solve for x. 4(x – b) = x (1 point) b = 4/3 x b = 3/4 x x =4/3 b x = 3/4 b 2. Solve for y, then find the value of y when given x = –2. 6x = 7 – 4y (1 point) –12 7/4 19/4 24 3. Solve for h. A = 1/2bh (1 point) h= 2a/b 2A =b/h h = 1/2 Ab h = 2Ab 4. Find the width of a rectangle with a perimeter of 90 and a length of 15. (1 point) 90 15 45 30

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kittykatchan
 one year ago
Best ResponseYou've already chosen the best response.0even if you just know one of the answers, please reply!!!

ajprincess
 one year ago
Best ResponseYou've already chosen the best response.24(x – b) = x Using distributive property distribute the expression on the left side Then u will get 4*x4*b=x 4x4b=x To solve for x u have to isolate x. to do that follow the steps 1.Add 4b both sides 2.Subtract x both sides 3.Divide by 3 both sides Can u do it @kittykatchan

kittykatchan
 one year ago
Best ResponseYou've already chosen the best response.0well it's worth a shot. hold on a sec and lemme try :)

kittykatchan
 one year ago
Best ResponseYou've already chosen the best response.0umm, is it x = 3/4 b

kittykatchan
 one year ago
Best ResponseYou've already chosen the best response.0are you sure, nubeer?

nubeer
 one year ago
Best ResponseYou've already chosen the best response.0ohh lol no..sorry my bad.

kittykatchan
 one year ago
Best ResponseYou've already chosen the best response.0okay, so then it's not that answer?

kittykatchan
 one year ago
Best ResponseYou've already chosen the best response.0fine, then is it x = 4/3 b???

ajprincess
 one year ago
Best ResponseYou've already chosen the best response.2yup it is:) 4x4b=x 4x4b+4b=x+4b 4x=x+4b 4xx=x+4bx 3x=4b x=4b/3

kittykatchan
 one year ago
Best ResponseYou've already chosen the best response.0oh, okay great. thanks! :) can you help with any others or do you know only that one?

ajprincess
 one year ago
Best ResponseYou've already chosen the best response.2for the second one plug in the given value in place of x in 6x = 7 – 4y and solve for y. 6*(2)=74y Can u find y @kittykatchan?

kittykatchan
 one year ago
Best ResponseYou've already chosen the best response.0yeah, probably. i was just figuring out the last one. one sec and lemme try

kittykatchan
 one year ago
Best ResponseYou've already chosen the best response.0okay, i'll probably have to look in my book for that one.

kittykatchan
 one year ago
Best ResponseYou've already chosen the best response.0it's 19/4 right???

ajprincess
 one year ago
Best ResponseYou've already chosen the best response.2ya right:) 6*(2)=74y 12=74y 127=74y7 19=4y 19/4=4y/4 19/4=y

kittykatchan
 one year ago
Best ResponseYou've already chosen the best response.0woo hoo! okay, all i have left is the third one. do you know it?? :)

ajprincess
 one year ago
Best ResponseYou've already chosen the best response.2so u have finishd the 4th one? good:)

kittykatchan
 one year ago
Best ResponseYou've already chosen the best response.0yup, i already finished it. :) if you don't know the third one, it's ok i'll just guess.

kittykatchan
 one year ago
Best ResponseYou've already chosen the best response.0nubeer, why are you creeping? lol

ajprincess
 one year ago
Best ResponseYou've already chosen the best response.2well give it a try if u find t difficult plz ask then I will help u:)

kittykatchan
 one year ago
Best ResponseYou've already chosen the best response.0it's ok, i just gueesed. thanks for your help ajprincess! heres your medal :D
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