The fencing of the left border costs $5 per foot, while the fencing of the lower border costs $1 per foot. (No fencing is required along the river.) You want to spend $140 and enclose as much area as possible. What are the dimensions of your garden, and what area does it enclose? HINT: The area of a right-triangle is given by A = xy 2. left border ft = bottom border ft = garden area ft2. =
The fencing of the left border costs $5 per foot, while the fencing of the lower border costs $1 per foot. (No fencing is required along the river.) You want to spend $140 and enclose as much area as possible. What are the dimensions of your garden, and what area does it enclose? HINT: The area of a right-triangle is given by A = xy 2. left border ft = bottom border ft = garden area ft2. =
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter3: Triangles
Section3.5: Inequalities In A Triangles
Problem 39E
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The fencing of the left border costs $5 per foot, while the fencing of the lower border costs $1 per foot. (No fencing is required along the river.) You want to spend $140 and enclose as much area as possible. What are the dimensions of your garden, and what area does it enclose?
HINT: The
area of a right-triangle is given by
A =
.
| xy |
| 2 |
left border ft =
bottom border ft =
garden area ft2. =
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