Solve the problem.The stiffness of a rectangular beam is proportional to its width times the cube of its depth. Find the dimensions of the stiffest beam than can be cut from a 
cylindrical log. (Round answers to the nearest tenth.)
A. w = 6.5; d = 8.5
B. w = 6.5; d = 10.5
C. w = 4.5; d = 10.5
D. w = 5.5; d = 9.5
Answer: D
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Provide an appropriate response.Describe any similarities or differences in the two distributions represented by the boxplots below. Assume the two boxplots have the same scale. 
What will be an ideal response?
Decide whether the statement is true or false. If the statement is false, give an example to show that it is false.An Euler circuit for a graph uses each edge in the graph.
Fill in the blank(s) with the appropriate word(s).
Evaluate the integral.
A. 
sin 7t - 
cos 11t + C
B. 
sin 7t + 
sin 11t + C
C. 
sin 7t - 
sin 11t + C
D. 
sin 9t - 
sin 2t + C
Use a graphing utility to graph the function over the indicated interval and approximate any local maxima and local minima. If necessary, round answers to two decimal places.f(x) = x2 + 2x - 3; (-5, 5)
A. local maximum at (1, -4) B. local minimum at (-1, -4) C. local maximum at (-1, 4) D. local minimum at (1, 4)