Multiply and simplify if possible.(
+ 1)(
- 1)
A. 10 + 2
B. 10
C. 10 - 2
D. 12
Answer: B
Mathematics
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Solve the problem.The force F (in lb) exerted by a robot programmed to staple carton sections together is given by 
where t is the time (in s). Find F as a function of t if 
for 
A. F = 
esin ?t + 
B. F = 5esin ?t + 
C. F = 
esin ?t - 
D. F = 5esin ?t - 
Mathematics
Choose the graph that represents the given function without using a graphing utility.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Evaluate.(-2)6
A. 64 B. -12 C. 12 D. -64
Mathematics
Use the circle graph to solve the problem.A survey of the 9940 vehicles on the campus of State University yielded the following circle graph.
Find the number of motorcycles. Round your result to the nearest whole number.
A. 596 B. 11 C. 1093 D. 8847
Mathematics