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idksucks

  • 2 years ago

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  1. RyanL.
    • 2 years ago
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    Solving for t simply means that we want to get t by itself on one side. Lets keep it on the left side since it's already there. Then we would want to get rid of that 9

  2. RyanL.
    • 2 years ago
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    To get rid of that 9 we would subtract both sides by 9 Can you tell me what we then get?

  3. CabbagePatch
    • 2 years ago
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    1. Square it. t + 9^2 = 16^2 = t + 81 = 256 2. Take the 81 from both sides. t = 175 DONE! XD

  4. CabbagePatch
    • 2 years ago
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    Sorry Ryan D: Can you confirm my method and answer though

  5. RyanL.
    • 2 years ago
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    great now we have \[\sqrt{t}=7\] now we have to square both sides \[\sqrt{t}^2=7^2\] \[t=7^2\] Can you tell me what that is?

  6. RyanL.
    • 2 years ago
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    Yup. Is that one of your answer choices?

  7. RyanL.
    • 2 years ago
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    Yes you are correct.

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