Mathematics, 20.02.2020 06:58 ezapata21

A skateboard halfpipe is being designed for a competition. The halfpipe will be in the shape of a parabola and will be positioned above the ground such that its focus is 20 ft abave the groundUsing the ground as the -axis, where should base of the halfpipe be positioned? Which equation best describes the equation of the halfpipe?

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A skateboard halfpipe is being designed for a competition. The halfpipe will be in the shape of a pa...