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rebecca1233

When you write the given number in scientific notation, what is the exponent in the power of 10? (Type only the value of the exponent.) 31,800,000=3.18 * 10^?

  • one year ago
  • one year ago

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  1. SheldonEinstein
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    just like : 100 = 1 * 10^2

    • one year ago
  2. rebecca1233
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    so its 2?

    • one year ago
  3. SheldonEinstein
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    31800000 = 318 * 100000 = 318 * 10^5 318/100 * 10^7 = 3.18 * 10^7

    • one year ago
  4. rebecca1233
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    ok so ^7

    • one year ago
  5. SheldonEinstein
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    No , it is 7 @rebecca1233 Check it again!

    • one year ago
  6. SheldonEinstein
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    Yeah it is 7

    • one year ago
  7. rebecca1233
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    please help some more

    • one year ago
  8. Maddi
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    7

    • one year ago
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