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MeganDarling

Eghh I'm so bad at Algebra >.< Help? The length of a rectangle is 9.7 cm more than 4 times the width. If the perimeter of the rectangle is 91.4 cm, what are its dimensions? Or with this one? A rental car agency charges a flat fee of $110.00 plus $46.00 per day to rent a certain car. Another agency charges a fee of $70.00 plus $54.00 per day to rent the same car. Using a graphing calculator, find the number of days for which the costs are the same. Round your answer to the nearest whole day.

  • one year ago
  • one year ago

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  1. MeganDarling
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    Any sort of help would be really appreciated

    • one year ago
  2. MeganDarling
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    oh hey satellite! :D

    • one year ago
  3. satellite73
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    second one: solve \[110+46x=70+54x\] for \(x\)

    • one year ago
  4. zepdrix
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    |dw:1349581058613:dw| Ok here's the dimensions for our rectangle :) Hmm let's see

    • one year ago
  5. satellite73
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    hello you should get \[100=70+8x\] \[40=8x\] \[5=x\]

    • one year ago
  6. satellite73
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    @zepdrix how do you get those nice text boxes?

    • one year ago
  7. MeganDarling
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    Thanks Satellite and zepdrix (:

    • one year ago
  8. zepdrix
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    There is an A symbol in the draw screen <:o for alphabet stuff.. is that what you mean?

    • one year ago
  9. zepdrix
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    100 sat?? woah ive only ever seen 99's XDDD

    • one year ago
  10. saifoo.khan
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    @satellite73

    • one year ago
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  11. MeganDarling
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    You guys rock thanks a bunch haha! Ehh I can't decide a best response :/

    • one year ago
  12. zepdrix
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    Lol dat khan :d

    • one year ago
  13. saifoo.khan
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    Satellite owns this place.

    • one year ago
  14. MeganDarling
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    Agreed haha.

    • one year ago
  15. zepdrix
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    I'm not sure why i wrote the formula for area in my picture. They actually give you the perimeter, do you know that formula? :)

    • one year ago
  16. satellite73
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    saifooooooooo!!!

    • one year ago
  17. MeganDarling
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    I used to lol, and I probly would of had a read the entire lesson >.<

    • one year ago
  18. saifoo.khan
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    satellliiiiittttttteeeeeeeeeeeeee! :D

    • one year ago
  19. MeganDarling
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    lol a reunion on my question lovely XD Glad I could be of service.

    • one year ago
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