Find the exact function value if it exists.cot 90°
A. 
B. 0
C. Undefined
D. 1
Answer: B
Mathematics
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Find the limit.
A. 
B. 0
C. 1
D. ?
Mathematics
Determine if the sequence is geometric. If the sequence is geometric, find the common ratio.60, 30, 15, 7.5, 3.75, . . .
A. yes, 3.75 B. yes, 2 C. yes, 0.5 D. no
Mathematics
Find the prime factorization. Write the answer in exponential form.63
A. 9 ? 3 B. 32 ? 7 C. 72 D. 9 ? 7
Mathematics
Find the requested probability.A child rolls a 6-sided die 6 times. What is the probability of the child rolling no more than three twos?
A. .9649 B. .6774 C. .3812 D. .9913
Mathematics