Suspension Bridge The cables of a suspension bridge are in the shape of a parabola, as shown in the figure. The towers supporting the cable are 600 feet apart and 80 feet high. If the cables touch the road surface midway between the towers, what is the height of the cable from the road at a point 150 feet from the center of the bridge? 80 ft 150 ft 600 ft

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter7: Conic Sections
Section7.1: Parabolas
Problem 63E: Suspension Bridge In a suspension bridge the shape of the suspension cables is parabolic. The bridge...
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Suspension Bridge The cables of a suspension bridge are in
the shape of a parabola, as shown in the figure. The towers
supporting the cable are 600 feet apart and 80 feet high. If
the cables touch the road surface midway between the towers,
what is the height of the cable from the road at a point 150 feet
from the center of the bridge?
80 ft
150 ft
600 ft
Transcribed Image Text:Suspension Bridge The cables of a suspension bridge are in the shape of a parabola, as shown in the figure. The towers supporting the cable are 600 feet apart and 80 feet high. If the cables touch the road surface midway between the towers, what is the height of the cable from the road at a point 150 feet from the center of the bridge? 80 ft 150 ft 600 ft
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