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kittykatchan Group Title

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
  • one year ago

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  1. kittykatchan Group Title
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    even if you just know one of the answers, please reply!!!

    • one year ago
  2. ajprincess Group Title
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    4(x – b) = x Using distributive property distribute the expression on the left side Then u will get 4*x-4*b=x 4x-4b=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

    • one year ago
  3. kittykatchan Group Title
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    well it's worth a shot. hold on a sec and lemme try :)

    • one year ago
  4. ajprincess Group Title
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    sure:)

    • one year ago
  5. kittykatchan Group Title
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    umm, is it x = 3/4 b

    • one year ago
  6. nubeer Group Title
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    yes

    • one year ago
  7. kittykatchan Group Title
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    are you sure, nubeer?

    • one year ago
  8. nubeer Group Title
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    ohh lol no..sorry my bad.

    • one year ago
  9. kittykatchan Group Title
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    okay, so then it's not that answer?

    • one year ago
  10. ajprincess Group Title
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    nope

    • one year ago
  11. kittykatchan Group Title
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    fine, then is it x = 4/3 b???

    • one year ago
  12. ajprincess Group Title
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    yup it is:) 4x-4b=x 4x-4b+4b=x+4b 4x=x+4b 4x-x=x+4b-x 3x=4b x=4b/3

    • one year ago
  13. kittykatchan Group Title
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    oh, okay great. thanks! :) can you help with any others or do you know only that one?

    • one year ago
  14. ajprincess Group Title
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    for the second one plug in the given value in place of x in 6x = 7 – 4y and solve for y. 6*(-2)=7-4y Can u find y @kittykatchan?

    • one year ago
  15. kittykatchan Group Title
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    yeah, probably. i was just figuring out the last one. one sec and lemme try

    • one year ago
  16. kittykatchan Group Title
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    okay, i'll probably have to look in my book for that one.

    • one year ago
  17. kittykatchan Group Title
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    it's 19/4 right???

    • one year ago
  18. ajprincess Group Title
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    ya right:) 6*(-2)=7-4y -12=7-4y -12-7=7-4y-7 -19=-4y -19/-4=-4y/-4 19/4=y

    • one year ago
  19. kittykatchan Group Title
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    woo hoo! okay, all i have left is the third one. do you know it?? :)

    • one year ago
  20. ajprincess Group Title
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    so u have finishd the 4th one? good:)

    • one year ago
  21. kittykatchan Group Title
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    yup, i already finished it. :) if you don't know the third one, it's ok i'll just guess.

    • one year ago
  22. kittykatchan Group Title
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    nubeer, why are you creeping? lol

    • one year ago
  23. ajprincess Group Title
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    well give it a try if u find t difficult plz ask then I will help u:)

    • one year ago
  24. kittykatchan Group Title
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    it's ok, i just gueesed. thanks for your help ajprincess! heres your medal :D

    • one year ago
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