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16 April, 19:58

What is 400,000 in scientific notation

A) 40 x 10^4

B) 400 x 10^3

C) 4 x 10^6

D) 4 x 10^5

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  1. 16 April, 20:24
    0
    D) 4 x 10^5

    Step-by-step explanation:

    400,000

    The number in scientific notation is between 1 and less than 10. We need to move the decimal 5 places to the left. Since we move 5 places to the left, our exponent is 10^5

    4.0 * 10 ^5
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