12. The cables of a suspension bridge are in the shape of a parabola. The towers supporting the cable are 700 feet apart and 140 feet high. If the cables touch the road midway between the towers, find the height of the cable above the road 210 feet from the center.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question

NO. 12 ONLY

1.
A stone arch is built in the shape of a semi-elliptical arch. The arch spans 80 feet with a
height of 16 feet. Find the height of the arch 8 feet from the edge of the arch. (Make
sure to write an equation and solve the equation
The cables of a suspension bridge are in the shape of a parabola. The towers supporting
the cable are 700 feet apart and 140 feet high. If the cables touch the road midway
between the towers, find the height of the cable above the road 210 feet from the
12.
center.
13.
Solve the system of equations. Make sure to give your answers as ordered pairs.
s(x+3)2 +y² = 13
у — х 3D 2
Transcribed Image Text:1. A stone arch is built in the shape of a semi-elliptical arch. The arch spans 80 feet with a height of 16 feet. Find the height of the arch 8 feet from the edge of the arch. (Make sure to write an equation and solve the equation The cables of a suspension bridge are in the shape of a parabola. The towers supporting the cable are 700 feet apart and 140 feet high. If the cables touch the road midway between the towers, find the height of the cable above the road 210 feet from the 12. center. 13. Solve the system of equations. Make sure to give your answers as ordered pairs. s(x+3)2 +y² = 13 у — х 3D 2
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,