A rectangular area adjacent to a river is fenced in; no fence is needed on the river side. The enclosed area is 1500 square feet. Fencing for the side parallel to the river is 58 per foot, and fencing for the other two sides is $5 per foot. The four corner posts are $20 each. Let x be the length of one of the sides perpendicular to the river. Find the demmisions

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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A rectangular area adjacent to a river is fenced in; no fence is needed on the river side. The enclosed area is 1500 square feet. Fencing for the side parallel to the river is 58 per foot, and fencing for the other two sides is $5 per foot. The four corner posts are $20 each. Let x be the length of one of the sides perpendicular to the river. Find the demmisions

 

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