Name the quadrant in which the angle ? lies.cos ? < 0, csc ? < 0
A. I
B. II
C. III
D. IV
Answer: C
Mathematics
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Solve the problem.The frequency setting for a garage door opener is determined by the positions of ten switches, each of which can be set to a "+" or "-" position. In how many ways can the switches be set?
A. 1144 ways B. 1024 ways C. 100 ways D. 59,049 ways
Mathematics
Multiply.(u2 - 3)(u2 + u - 4)
A. u4 + u3 - 7u2 - 3u + 12 B. u4 - 3u2 - 3u + 12 C. u4 + u3 - 3u + 12 D. u4 + u3 + 7u2 - 3u + 12
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics
Divide using long division.
A. 15 r 5 B. 14 C. 15 r 54 D. 14 r 56
Mathematics