Graph the function to find the stated characteristic of the graph.Graph f(t) = - 3cos (2(t - 
)) in 
by 
. State the period.
A. 2?
B. - 
C. ?
D. 
Answer: C
Mathematics
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Find the absolute value.
A. 0 B. -21 C. ± 21 D. 21
Mathematics
Use the exponential key to find an approximation to the nearest thousandth.
1.6
A. 0.231 B. 0.277 C. 0.606 D. 0.640
Mathematics
Find the whole.20 lawyers is 3% of what number of lawyers?
A. 60 lawyers B. 667 lawyers C. 6670 lawyers D. 67 lawyers
Mathematics
Find the eccentricity of the conic section shown in the graph.x = -21
A. e = 1
B. e = 
C. e = 
D. e = 
Mathematics