A can is made from 6 square inches of aluminum. We can calculate both the height 
, in inches, and the volume V, in cubic inches, from the radius r, in inches, of the can:
?
Find the radius and height of the can of maximum volume. Round your answers to two decimal places.
?
A. The radius is 1.13 inches, and the height is 0.56 inches.
B. The radius is 3.34 inches, and the height is 1.83 inches.
C. The radius is 1.83 inches, and the height is 3.34 inches.
D. The radius is 0.56 inches, and the height is 1.13 inches.
Answer: D
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Use the table or the graph to solve the compound inequality.-1 ? y1 ? 4y1
A. {x
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B. {x
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C. {x
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D. {x
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Find the exact values of s in the given interval that satisfy the given condition.[-2?, ?); cos2 s = 
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B. - 
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C. - 
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Find the exact value of the following expression without using a calculator.cot 300°
A. 
B. -1
C. - 
D. - 
Use a system of linear equations to solve the problem.Brenda has two containers of water for a camping trip. One container holds 4 times as much as the other. The total amount of water is 45 gallons. How much water is in each container?
A. 9.5 gal; 35.5 gal B. 9 gal; 36 gal C. 8 gal; 37 gal D. 45 gal; 9 gal