7. (- DETAILS A rectangular storage container with an open top is to have a volume of 10 m. The length of this base is twice the width. Material for the base costs $5 per square meter. Material for the sides costs $3 per square meter. Find the cost of materials for the cheapest such container. (Round your answer to the nearest cent.)

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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Calc 1, sect X
My Apps
Dropbox Fc X
Math122_E x
Cloud Store X
AMy Drive-(X
My Drive-
4 My Drive -
Answered:
A webassign.net/web/Student/Assignment-Responses/last?dep%3D26963549
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5. [--
DETAILS
MY NOTES
For tax reasons, I need to create a rectangular vegetable patch with an area of exactly 162 sq. ft. The fencing for the east and west sides costs $4 per foot, and the fencing for the north and south sides costs only $2 per foot. What are the dimensions of
the vegetable patch with the least expensive fence?
north and south sides
ft
east and west sides
ft
MY NOTES
6. [-*
DETAILS
Find the area of the largest rectangle that can be inscribed in a right triangle with legs of lengths 4
and 5 cm if two sides of the rectangle lie along the legs.
cm2
MY NOTES
7. [-.
DETAILS
A rectangular storage container with an open top is to have a volume of 10 m³. The length of this base is twice the width. Material for the base costs $5 per square meter. Material for the sides costs $3 per square meter. Find the cost of materials for the
cheapest such container. (Round your answer to the nearest cent.)
24
MY NOTES
8. [--
DETAILS
A farmer wants to fence an area of 13.5 million square feet in a rectangular field and then divide it in half with a fence parallel to one of the sides of the rectangle. What should the lengths of the sides of the rectangular field be so as to minimize the cost
of the fence?
ft (smaller value)
ft (larger value)
MY NOTES
9. [: * n
DETAILS
The top and bottom margins of a poster are each 3 cm and the side margins are each 2 cm. If the area of printed material on the poster is fixed at 96 cm, find the dimensions of the poster with the smallest area.
width
cm
height
cm
MacBook Pro
Search or type URL
esc
23
$
5
R
T
Y
Transcribed Image Text:Answered Calc 1, sect X My Apps Dropbox Fc X Math122_E x Cloud Store X AMy Drive-(X My Drive- 4 My Drive - Answered: A webassign.net/web/Student/Assignment-Responses/last?dep%3D26963549 D 5. [-- DETAILS MY NOTES For tax reasons, I need to create a rectangular vegetable patch with an area of exactly 162 sq. ft. The fencing for the east and west sides costs $4 per foot, and the fencing for the north and south sides costs only $2 per foot. What are the dimensions of the vegetable patch with the least expensive fence? north and south sides ft east and west sides ft MY NOTES 6. [-* DETAILS Find the area of the largest rectangle that can be inscribed in a right triangle with legs of lengths 4 and 5 cm if two sides of the rectangle lie along the legs. cm2 MY NOTES 7. [-. DETAILS A rectangular storage container with an open top is to have a volume of 10 m³. The length of this base is twice the width. Material for the base costs $5 per square meter. Material for the sides costs $3 per square meter. Find the cost of materials for the cheapest such container. (Round your answer to the nearest cent.) 24 MY NOTES 8. [-- DETAILS A farmer wants to fence an area of 13.5 million square feet in a rectangular field and then divide it in half with a fence parallel to one of the sides of the rectangle. What should the lengths of the sides of the rectangular field be so as to minimize the cost of the fence? ft (smaller value) ft (larger value) MY NOTES 9. [: * n DETAILS The top and bottom margins of a poster are each 3 cm and the side margins are each 2 cm. If the area of printed material on the poster is fixed at 96 cm, find the dimensions of the poster with the smallest area. width cm height cm MacBook Pro Search or type URL esc 23 $ 5 R T Y
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