Evaluate.
A. 1
B. 24
C. 0
D. 4
Answer: A
Mathematics
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Find the length of the curve.The curve r = 9 sin3 
, 0 ? ? ? 
A. 
(5? - 8)
B. 27(3
- ?)
C. 
(5? - 9
)
D. 
(2? - 3
)
Mathematics
Find the indicated probability.The table below describes the smoking habits of a group of asthma sufferers.
If one of the 966 subjects is randomly selected, find the probability that the person chosen is a woman given that the person is a light smoker.
A. 0.147 B. 0.076 C. 0.146 D. 0.518
Mathematics
Decide whether the statement is true or false.The graphs of x2 + y2 = r2 and x2 + y2 = s2 do not intersect if r is not equal to s.
A. True B. False
Mathematics
Determine whether the graph is connected or nonconnected.
A. Connected B. Nonconnected
Mathematics