Need help with lots of different types of problems

  • Thread starter RubyRed
  • Start date
In summary: the original equation is l*w*3=201.6l=12-xw=7-xso in this equation you would solve for w and x first and then plug that into the original equation for l, which would then solve for k.
  • #36
RubyRed said:
ok so for the first one I got 18.07029 so on and so on and for the second one I got
0.929702 so on and so on...is that right?

if you got that then how could you get 11.7 and 6.7?
 
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  • #37
when I take the l=12-.93 which means that l= 11.07 and the width would be 7-.93 which is the 6.7
I could already tell the 18.07 wouldn't work because it would be a negative number when subtracted from the 12 and 7.
 
  • #38
ooooo hehe sorry thought you meant 11.7 not 11.07 >.< but yea that's the answer :) hehe took a while to solve it
 
  • #39
GOSH it took FOREVER! But I got it! yay! haha thanks so much for your help, I am sure I will be on this forum often, so maybe I will put you through math hell and help me again sometime. lol But for now I have had ENOUGH math, ugh, thanks again. Talk to you later! G'Night
 
  • #40
hehe no problem, glad i could help
 

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