Solve the problem.The cost of manufacturing clocks is given by c = 9
dollars, where c is the total cost and n is the number produced. What is c when no clocks are produced?
A. $9
B. $81
C. $27
D. $729
Answer: B
Mathematics
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Write using exponential notation.4 ? 4
A. 43 B. 24 C. 2 ? 4 D. 42
Mathematics
Solve.4x2 = 44
A. ±11
B. 12
C. ±
D. 22
Mathematics
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
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
Mathematics