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From a tract of land, a developer plans to fence a rectangular region and then divide it into two identical rectangular lots by putting a fence down the middle. Suppose that the fence for the outside boundary costs $20 per foot and the fence for the middle costs $8 per foot. If each lot contains 10,140 square feet, find the dimensions of each lot that yield the minimum cost for the fence. length of side parallel to the middle fence length of side perpendicular to the middle fence

From a tract of land, a developer plans to fence a rectangular region and then divide it into two identical rectangular lots by putting a fence down the middle. Suppose that the fence for the outside boundary costs $20 per foot and the fence for the middle costs $8 per foot. If each lot contains 10,140 square feet, find the dimensions of each lot that yield the minimum cost for the fence. length of side parallel to the middle fence length of side perpendicular to the middle fence

Algebra for College Students
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Polynomial And Rational Functions
Section9.4: Graphing Polynomial Functions
Problem 43PS
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From a tract of land, a developer plans to fence a rectangular region and then divide it into two identical rectangular lots by putting a fence down the middle. Suppose that the fence for the outside boundary costs $20 per foot and the fence for the middle costs $8 per foot. If each lot contains 10,140 square feet, find the dimensions of each lot that yield the minimum cost for the fence. length of side parallel to the middle fence length of side perpendicular to the middle fence Need Help? Read It
Transcribed Image Text:From a tract of land, a developer plans to fence a rectangular region and then divide it into two identical rectangular lots by putting a fence down the middle. Suppose that the fence for the outside boundary costs $20 per foot and the fence for the middle costs $8 per foot. If each lot contains 10,140 square feet, find the dimensions of each lot that yield the minimum cost for the fence. length of side parallel to the middle fence length of side perpendicular to the middle fence Need Help? Read It
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