Solve the problem.The length of a table is 13 inches more than its width. If the area of the table is  inches, what is its length?

A. 27 in.
B. 40 in.
C. 54 in.
D. 14 in.


Answer: B

Mathematics

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The growth rate G, in cubic feet per acre per year, of a certain forest stand depends on its age A in years. The relationship is . A: Make a graph of G versus A. Include ages up to 60 years.B:  Explain in practical terms what the graph tells you about the growth rate of the forest stand over the first 60 years.C: At what age does the maximum growth rate occur? Round your answer to whole number.D: What is the maximum growth rate? Round your answer to two decimal places, if necessary.

What will be an ideal response?

Mathematics

Solve the problem.An audio speaker that weighs 50 pounds hangs from the ceiling of a restaurant from two cables as shown in the figure. To two decimal places, what is the tension in the two cables? 

A. Tension in right cable: 35.90 lb; tension in left cable: 41.59 lb B. Tension in right cable: 35.90 lb; tension in left cable: 14.10 lb C. Tension in right cable: 14.10 lb; tension in left cable: 41.59 lb D. Tension in right cable: 41.59 lb; tension in left cable: 35.90 lb

Mathematics

Find the exact value of the expression.sin-1

A.  
B.  
C.
D.  

Mathematics

Find the second derivative of the function. ? ?

A.
B. ?
C. ?
D. ?
E. ?

Mathematics