Mathematics, 25.11.2021 06:40, lukeperry

Let l be the length of a diagonal of a rectangle whose sides have lengths x and y, and assume that x and y vary with time. If x increases at a constant rate of 19 ft/s and y decreases at a constant rate of 15 ft/s, how fast is the size of the diagonal changing when x

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Let l be the length of a diagonal of a rectangle whose sides have lengths x and y, and assume that x...