Solve the problem.If csc ? = 2, find the value of csc ? + sec(90° - ?). If necessary, round the answer to two decimal places.
A. 1.58
B. 4
C. 2
D. -0.42
Answer: B
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Determine whether the sequence converges or diverges, and, if it converges, find 
an.an = 
n
A. e7 B. e C. 1 D. Diverges
Write the fraction.In a science class containing 59 students, there are 14 freshmen, 17 sophomores, 8 juniors, and the rest are seniors. What fraction of the class is seniors?
A. 
B. 
C. 
D. 
Write the sample space for the experiment. A box contains 3 blue cards numbered 1 through 3, and 4 green cards numbered 1 through 4. Bill picks a blue card and then a green card and records the number on each card.
A. S = {(1, 2, 3, 4)} B. S = {(1, 1), (1, 2), (1, 3), (2, 1), (2, 2), (2, 3), (3, 1), (3, 2), (3, 3), (4, 1), (4, 2), (4, 3)} C. S = {(3, 4)} D. S = {(1, 1), (1, 2), (1, 3), (1, 4), (2, 1), (2, 2), (2, 3), (2, 4), (3, 1), (3, 2), (3, 3), (3, 4)}
Write in scientific notation.0.000004928
A. 4.928 × 106 B. 4.928 × 10-7 C. 4.928 × 10-6 D. 4.928 × 10-5