Solve the problem.A company wishes to manufacture a box with a volume of 40 cubic feet that is open on top and is twice as long as it is wide. Find the width of the box that can be produced using the minimum amount of material. Round to the nearest tenth, if necessary.
A. 6.4 ft
B. 3.2 ft
C. 7.2 ft
D. 3.6 ft
Answer: B
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Solve the problem. Round to the nearest hundredth.$521.81 is what percent of $59.31?
A. 879.80% B. 1.10% C. 8798.00% D. 11.37%
Write the negation of the statement.If it is pink, then it is not a clam.
A. It is pink and it is a clam. B. It is pink and it is not a clam. C. It is not pink and it is not a clam. D. It is not pink and it is a clam.
Write an equation that models the described quantity. Specify what each variable represents.A runner has completed 5 miles and is running at 7 miles per hour.
A. t = 5d + 7, where d represents distance in miles and t represents time in hours B. t = 7d + 5, where d represents distance in miles and t represents time in hours C. d = 7t + 5, where d represents distance in miles and t represents time in hours D. d = 5t + 7, where d represents distance in miles and t represents time in hours
Evaluate the following expression using a unit circle.sin 
A. 
B. - 
C. - 
D. Undefined