Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.sin ? = - 
, 
< ? < 2?Find sin 
.
A. 
B. 
C. - 
D. - 
Answer: B
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A pediatric dentist calculates that two out of three children receive fluoride treatments after they have their teeth cleaned. If his dental hygienist cleaned the teeth of 240 children during a month, how many of these received fluoride treatments?
A. 200 B. 120 C. 80 D. 160
Use rational equations to solve the problems.A boat goes 150 miles downstream in the same time it can go 100 miles upstream. The speed of the current is 8 miles per hour. Find the speed of the boat in still water.
A. 32 mph B. 25 mph C. 48 mph D. 40 mph
Find any vertical asymptotes.f(x) = 
A. x = 6 B. x = 2 C. x = -6 D. x = 6, x = -6
The graph of the given function is drawn with a solid line. The graph of a function, g(x), transformed from this one is drawn with a dashed line. Find a formula for g(x).f(x) = x2
A. g(x) = x2 - 5 B. g(x) = 5x2 C. g(x) = x2 + 5 D. g(x) = (x - 5)2