A parabolic arch 29 feet high spans a parkway. How wide is the arch if the center section of the parkway, a section that is 55 feet wide, has a minimum clearance of 10 feet? Express your answer in 2 decimal places.
A parabolic arch 29 feet high spans a parkway. How wide is the arch if the center section of the parkway, a section that is 55 feet wide, has a minimum clearance of 10 feet? Express your answer in 2 decimal places.
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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17. A parabolic arch 29 feet high spans a parkway. How wide is the arch if the center section of the parkway, a section that is 55 feet wide, has a minimum clearance of 10 feet? Express your answer in 2 decimal places.
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