A large bacterium measures 750 micrometers in diameter. One micrometer = 10 − 6 meters. How would you express the diameter of the bacterium

Question

A large bacterium measures 750 micrometers in diameter. One micrometer = 10 − 6 meters. How would you express the diameter of the bacterium in meters using scientific notation? A. 7 . 5 × 10 − 8 B. 750 × 10 − 6 C. 75 × 10 − 5 D. 7 . 5 × 10 − 4

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Phúc Điền 4 years 2021-08-27T10:23:41+00:00 1 Answers 14 views 0

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  1. Cherry
    0
    2021-08-27T10:25:06+00:00
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    Answer:

    7.5 * 10^-4

    Step-by-step explanation:

    To express this, we will have to multiply 750 by the conversion unit

    we have this as;

    750 * 10^-6

    750 = 7.5 * 10^2

    so we have;

    7.5 * 10^2 * 10^-6

    = 7.5 * 10^(-6+2)

    = 7.5 * 10^-4

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