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anonymous

  • one year ago

I am currently stuck on finding the radius of a sphere given the equation. I have managed to find the squares and thus the center but cant figure out how to get the radius. Th problem is attached in the image below. Thank You

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  1. anonymous
    • one year ago
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  2. amistre64
    • one year ago
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    you completed the squares right?

  3. amistre64
    • one year ago
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    add 25, add 25, add ... 2.5^2 ? to 19, then take the sqrt

  4. anonymous
    • one year ago
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    okay got it had wasn't accounting for the 19. Thank you amistre.

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