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anonymous

  • one year ago

please help will medal and fan What is the following number in decimal form? 8.49 × 10 –7 A. 0.0000000849 B. 0.000000849 C. 8,490,000 D. 849,000,000

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  1. anonymous
    • one year ago
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    @MikuxLuka

  2. anonymous
    • one year ago
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    hi baman

  3. anonymous
    • one year ago
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    *batman

  4. anonymous
    • one year ago
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    k

  5. anonymous
    • one year ago
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    but

  6. anonymous
    • one year ago
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    its hard

  7. anonymous
    • one year ago
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    Actually its B, because you take the number and since the exponent is a negative you move it to the left 7 times

  8. anonymous
    • one year ago
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    Hey, sorry I kept losing connection, notice how the exponent is -7, that means we shift the decimal 7 times to the left from our integer.

  9. anonymous
    • one year ago
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    isnt that what emily said?

  10. anonymous
    • one year ago
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    Yup emily is correct!

  11. anonymous
    • one year ago
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    k

  12. anonymous
    • one year ago
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    But note it's from the integer

  13. anonymous
    • one year ago
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    |dw:1441231517892:dw|

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spraguer (Moderator)
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