Parabolie (400, 160) Cable Road 800 feet-

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter8: Graphing Quadratic Functions
Section8.6: Comparing Linear, Exponential, And Quadratic Functions
Problem 47E
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The towers of a suspension bridge are 800 feet apart and rise 160 feet above the road. The cable between the towers has the shape of a parabola and the cable just touches the sides of the road midway between the towers. What is the height of the cable 100 feet from a tower?

Parabolie
(400, 160)
Cable
Road
800 feet-
Transcribed Image Text:Parabolie (400, 160) Cable Road 800 feet-
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