4. A farmer plans to fence three rectangular pastures adjacent to a river (see figure). The pastures must contain 405,000 square meters in order to provide enough grass for the herd. No fencing is needed along the river. What dimensions will require the least amount of fencing у
4. A farmer plans to fence three rectangular pastures adjacent to a river (see figure). The pastures must contain 405,000 square meters in order to provide enough grass for the herd. No fencing is needed along the river. What dimensions will require the least amount of fencing у
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter6: Combined Operations Of Common Fractions And Mixed Numbers
Section: Chapter Questions
Problem 15A: Four studs of the following lengths in inches are to be machined from bar stock: 134,178,2516 and...
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This problem is a harder version than what my calculus teacher did during class. So I wanna check my work. Did I set up the problem with the right equations?
NOTE: 3x because there are 3 x's. 4y because the are four y's. Area=3xy because there are 3 rectangles. "P" stands for perimeter
Minimize: P=3x+4y
subject to: A=3xy --> 405,000=3xy
y= 135,000/x
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