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luisz

If 18 sq. root 18=r sq. root t, where r and t are positive integers and r is greater than t, which of the following could be the value of rt?

  • one year ago
  • one year ago

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  1. luisz
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    is that you, chili?

    • one year ago
  2. chihiroasleaf
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    is this your equation? \[18\sqrt{18}=r \sqrt{t}\]

    • one year ago
  3. swissgirl
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    hmmm I was getting confsued by your question too

    • one year ago
  4. luisz
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    yeah

    • one year ago
  5. luisz
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    tips?

    • one year ago
  6. swissgirl
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    yes simplify the 18 in the square root

    • one year ago
  7. luisz
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    18 times 3 and the sq root of 2?

    • one year ago
  8. luisz
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    54 and the sq. root of 2?

    • one year ago
  9. swissgirl
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    correct and there is your answer

    • one year ago
  10. luisz
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    aha

    • one year ago
  11. luisz
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    I see now

    • one year ago
  12. swissgirl
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    Well 54 *2 wld be your answer

    • one year ago
  13. luisz
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    so you just multiply 54 and 2 to get 108, right?

    • one year ago
  14. swissgirl
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    YUP :)

    • one year ago
  15. luisz
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    next problem?

    • one year ago
  16. swissgirl
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    Ya shoot

    • one year ago
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