Plot the point given in polar coordinates.(2, 30°)
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Determine if the number is divisible by 2, 3, 5, or none of these.5520
A. 2, 5 B. 2, 3, 5 C. 5 D. 3, 5
Mathematics
Find the inverse of the one-to-one function.f(x) = (x - 5)3
A. f-1(x) = 
- 5
B. f-1(x) = 
+ 5
C. f-1(x) = 
+ 125
D. f-1(x) = 
+ 5
Mathematics
Solve the problem.The marriage rate in a certain country in 1990 was 0.89%, and there were about 369,000 marriages that year. Use the model M(t) = M0(1 + r)t, with a constant marriage rate and t = 0 corresponding to 1990 to estimate the year in which the number of marriages will be 1 million.
A. 2113 B. 2002 C. 2362 D. 2103
Mathematics
Multiply.(s - t)2
A. s2 - 2st - t2 B. s2 - 2st + t2 C. s2 + 2st + t2 D. s2 - st + t2
Mathematics