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anonymous

  • one year ago

Which of the answers shows 12,300,000 in scientific notation * 12.3 X 10^6 1.23 X 10^7 1.23 X 10^ -7 123 X 10^5

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  1. Vocaloid
    • one year ago
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    hint: move the decimal place over to get 1.23. how many times did you need to move the decimal place?

  2. texaschic101
    • one year ago
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    put you decimal after the first number....1.2300000 now, counting from the decimal and going right, how many spaces are there till the end of the number ?

  3. anonymous
    • one year ago
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    idk

  4. anonymous
    • one year ago
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    5?

  5. texaschic101
    • one year ago
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    ok.. 1.2300000......starting at the decimal, there are 7 spaces till you get to the end of the number....can you see that ?

  6. anonymous
    • one year ago
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    i counted wrong

  7. anonymous
    • one year ago
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    so is it b?

  8. texaschic101
    • one year ago
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    now....it just becomes 1.23 x 10^7

  9. anonymous
    • one year ago
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    Thank You

  10. texaschic101
    • one year ago
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    no problem :)

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