Firefighters need to use a 60-foot ladder to save a child. She is 50 feet above street level. To the nearest tenth of a foot, how far from the bottom of the building must the ladder be placed in order to reach the child exactly?
Firefighters need to use a 60-foot ladder to save a child. She is 50 feet above street level. To the nearest tenth of a foot, how far from the bottom of the building must the ladder be placed in order to reach the child exactly?
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.8: Work Problems
Problem 17P
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