Concept explainers
(a)
To write: an expression for
(a)
Answer to Problem 53E
The expression is
Explanation of Solution
Given information:
Quonset huts are temporary, all purpose structures shaped like half cylinders and 1100 square feet of material to build a Quonset hut
The surface are
Calculation:
Substitute
Therefore, the expression is
(b)
To write: an equation that gives
(b)
Answer to Problem 53E
The equation is
Explanation of Solution
Given information:
Quonset huts are temporary, all purpose structures shaped like half cylinders and 1100 square feet of material to build a Quonset hut
The volume
Calculation:
Substitute
Therefore, the equation is
(c)
To find: the value of
(c)
Answer to Problem 53E
The maximum values occur when radius is about 10.8 ft.
Explanation of Solution
Given information:
Quonset huts are temporary, all purpose structures shaped like half cylinders and 1100 square feet of material to build a Quonset hut
Calculation:
Input the function using key
Adjust the WINDOW and hit GRAPH key.
Press 2nd TRACE to go to the CALCULATE menu and highlight the Maximum and press ENTER.
When asked for left bound and right bound, move cursor to the left or right of observed Maximum location.
When asked for Guess, simply hit ENTER key.
The
Therefore, the maximum values occur when radius is about 10.8 ft.
Chapter 4 Solutions
BIG IDEAS MATH Algebra 2: Common Core Student Edition 2015
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