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11 July, 05:20

Hiro painted his room at a rate of 8 square meters per hour. After 3 hours of painting, he had 28 square meters left to paint. Let A (t) denote the area to paint A (measured in square meters) as a function of time t (measured in hours). What is the Functions formula? A (t) = ?

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  1. Y
    11 July, 08:18
    0
    8*3 = 24 + 28 = 52 total square feet

    he is painting at 8 sq m per hour

    so A (t) = - 8t + 52
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Home » Mathematics » Hiro painted his room at a rate of 8 square meters per hour. After 3 hours of painting, he had 28 square meters left to paint. Let A (t) denote the area to paint A (measured in square meters) as a function of time t (measured in hours).
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