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Mathematics, 27.06.2019 13:10 ana5246

The profile of the cables on a suspension bridge may be modeled by a parabola. the central span of the bridge is 12401240 m long and 142142 m high. the parabola y equals 0.00037 x squared (y=0.00037x^2) gives a good fit to the shape of the cables, where |x| less than or equals 620, and x and y are measured in meters. approximate the length of the cables that stretch between the tops of the two towers.

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