dertydee
dertydee
22.04.2021 • 
Mathematics

you see a firefighter aim a fire hose from 5.5 feet above the ground at a window 30.5 feet above the ground. The equation h = -0.02d^2 + 2.05d + 5.5 models the path of the water when h equals height in feet. Estimate, to the nearest whole foot, the possible horizontal distance d (in feet) between the firefighter and the building.

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