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anonymous

  • one year ago

The distance from the Earth to the sun is 93 million miles. In scientific notation that is _____ miles.

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  1. misty1212
    • one year ago
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    HI!! again

  2. anonymous
    • one year ago
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    Haha hey!

  3. misty1212
    • one year ago
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    lets write out the number first 93 million means \[93,000,000\] right?

  4. anonymous
    • one year ago
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    Yea(:

  5. misty1212
    • one year ago
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    now to put it in scientific notation, put a decimal point between the 9 and the 3

  6. misty1212
    • one year ago
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    \[9.3\]

  7. welshfella
    • one year ago
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    93,000,000 |dw:1435757409929:dw|

  8. anonymous
    • one year ago
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    Oh okay perfect thanks!!

  9. misty1212
    • one year ago
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    then count the number of spaces to the end of the original number \[93,000,000,9.\overbrace{3000000}^7\]

  10. welshfella
    • one year ago
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    the decimal point jumps 7 places to get just before the 9 so it 9.3 * 10^7

  11. anonymous
    • one year ago
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    That's perfect thank you!

  12. welshfella
    • one year ago
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    the numbere must be in the range 1 to 10 ( not including 10)

  13. welshfella
    • one year ago
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    yw

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