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

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

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

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

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

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

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

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

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

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

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

ajprincess
 2 years 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
 2 years 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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