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anonymous

  • one year ago

Solve for pi: C = 2(pi)r.

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  1. anonymous
    • one year ago
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    You need to get pi onto one side of this equation by isolating it.

  2. anonymous
    • one year ago
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    Since we do not know the value(s) of 2, r, nor C, we can just keep them as is.

  3. anonymous
    • one year ago
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    Here's a demonstration:

  4. anonymous
    • one year ago
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    |dw:1435875071909:dw| What do you think is the first thing you should do?

  5. anonymous
    • one year ago
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    Hint: Apply inverse operations :)

  6. anonymous
    • one year ago
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    divide by 2 or r

  7. anonymous
    • one year ago
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    Correct!

  8. anonymous
    • one year ago
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    |dw:1435875138471:dw| It doesn't matter which order you do it in.

  9. anonymous
    • one year ago
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    Now what do you think you should do?

  10. anonymous
    • one year ago
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    so it would be c over 2r = pi

  11. anonymous
    • one year ago
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    right?

  12. anonymous
    • one year ago
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    Yes.

  13. anonymous
    • one year ago
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    Thank you

  14. anonymous
    • one year ago
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  15. anonymous
    • one year ago
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    Hope I helped :) Try tipping those who help you out by rewarding a medal by clicking on the 'Best Response' button at the top right corner of a response :)

  16. anonymous
    • one year ago
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    o i was trying to figure out how to do that thanks! lol

  17. anonymous
    • one year ago
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    Anytime. :)

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