gallaghermollye gallaghermollye

11-06-2024
Mathematics

Answered

the cables of a suspension bridge are in the shape of a parabola. The towers supporting the cable are 360 feet apart and 80 feet high. If the cables are at a heigh of 12 feet midway between the towers, what is the height of the cable at a point of 20 feet from a tower.

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