K A rain gutter is to be made of aluminum sheets that are 12 inches wide by turning up the edges 90°. See the illustration. (a) What depth will provide maximum cross-sectional area and hence allow the most water to flow? (b) What depths will allow at least 16 square inches of water to flow? GEIT X 12-2x, (a) The depth that will provide the maximum cross-sectional area is inches (b) The depths between in. and in will allow at least 16 square inches of water to flow 12
K A rain gutter is to be made of aluminum sheets that are 12 inches wide by turning up the edges 90°. See the illustration. (a) What depth will provide maximum cross-sectional area and hence allow the most water to flow? (b) What depths will allow at least 16 square inches of water to flow? GEIT X 12-2x, (a) The depth that will provide the maximum cross-sectional area is inches (b) The depths between in. and in will allow at least 16 square inches of water to flow 12
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
Chapter4: Polynomials
Section4.9: Area Problems
Problem 1P
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