Write the first four elements of the sequence. sin (n?)
A. 0, 0, 0, 0
B. 1, 0, -1, 0
C. 1, 1, 1, 1
D. 0, 1, 0, -1
Answer: A
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Provide an appropriate response.What does the graph of the equation 
look like?
A. The xz-plane B. The z-axis C. The xy-plane D. The y-axis
Solve the problem.Suppose that the systolic blood pressure of 23-year-old women is normally distributed with a mean of 120 mmHg and a standard deviation of 13 mmHg. What is the standard error in the mean for all samples of 168 of these 23-year-old women?
A. 1.187 B. 0.077 C. 1.774 D. 1.003
Provide an appropriate response.The daily profit for a lighting store from the sale of a table lamp is given by 
where x is the number of table lamps sold. Use a graphing calculator to graph the function.
What will be an ideal response?
Solve the problem.Mrs. Montoya installed 
-inch roofing shingles on top of a 
-inch vapor barrier. What was the combined thickness of the two materials?
A. 
inch
B. 
inch
C. 
inch
D. 
inch