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24 January, 13:55

The variable z is inversely proportional to x. When x is 4, z has the value 3.25. What is the value of z when x = 11? Round to at least the thousandths place if needed.

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  1. 24 January, 14:19
    0
    1.182

    Step-by-step explanation:

    z is inversely proportional to x:

    z = k / x

    When x is 4, z is 3.25:

    3.25 = k / 4

    k = 13

    When x = 11:

    z = 13 / 11

    z ≈ 1.182
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