Solve the problem.A private shipping company will accept a box for domestic shipment only if the sum of its length and girth (distance around) does not exceed 120 in. Suppose you want to mail a box with square sides so that its dimensions are 
and its girth is 
What dimensions will give the box its largest volume?
A. 40 in. × 20 in. × 40 in.
B. 20 in. × 20 in. × 100 in.
C. 
in. × 
in. × 20 in.
D. 20 in. × 20 in. × 40 in.
Answer: C
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A hot potato is placed on the kitchen counter to cool. Its temperature after t minutes is given by 
. The temperature of the kitchen is 74 degrees Fahrenheit. What is the limiting value of ?T?
What will be an ideal response?
Find the standard deviation for the given data. Round your answer to one more decimal place than the original data.The numbers below represent the test scores of nine students. 28, 68, 27, 84, 35, 26, 83, 55, 27Find the standard deviation.
A. 26.5 B. 6.0 C. 24.8 D. 23.3
Make the indicated conversion with American units of capacity.10 cups to quarts
A. 5 qt
B. 20 qt
C. 2
qt
D. 1
qt
Sketch the graph of the line by locating the second point with the rise-and-run method.Through (-2, -3), m = - 4 
A. 
B. 
C. 
D. 