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5 January, 23:35

Health department lab officials detected 120,000 bacteria on a dessert plate that has a diameter of 6 inches. What's the approximate population density of the bacteria on the dish? A. 1,062 bacteria/square inch B. 12,739 bacteria/square inch C. 4,246 bacteria/square inch D. 1,111 bacteria/square inch

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  1. 6 January, 02:17
    0
    c

    Step-by-step explanation:

    diamiter divided by 2 is 3

    3•π²≈30

    120,000/30≈4000

    formula for area:

    r•π²
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