Mathematics, 18.03.2021 03:20, lberries08

The main cables of a suspension bridge are 20 meters above the road at the towers and 8 meters above the center of the road. The bridge is 60 meters long. The cables hang in the shape of a parabola. How long is a vertical cable 15 meters from the center of the bridge? First, write the standard conic form of the parabola.

x^2 =_ ( y - _)

The length of a vertical cable that is 15 meters from the center of the bridge is _ meters. Do not round until the end. Round to the nearest tenth of a meter.

The main cables of a suspension bridge are 20 meters above the road at the towers and 8 meters abov

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The main cables of a suspension bridge are 20 meters above the road at the towers and 8 meters above...