Solve the problem.It is determined that 75% of the student body of Piper School attended an 
assembly. If 123 students attended the assembly, how many students are enrolled at the school?
A. 168
B. 164
C. 176
D. 161
Answer: B
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Use Bayes' rule to find the indicated probability.The incidence of a certain disease on the island of Tukow is 4%. A new test has been developed to diagnose the disease. Using this test, 91% of those who have the disease test positive while 4% of those who do not have the disease test positive (false positive). If a person tests positive, what is the probability that he or she actually has the disease?
A. 0.438 B. 0.487 C. 0.91 D. 0.856
Find the asymptotes of the hyperbola.
- 
= 1
A. y = 
x + 1, y = - 
x + 1
B. y = 
x + 1, y = - 
x + 1
C. y = 
x, y = - 
x
D. y = 
x, y = - 
x
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. 
Graph the function.y = csc 
A. 
B. 
C. 
D. 