Solve the problem.A child on a swing initially swings through an arc length of 12 meters. The child stops pushing and sits patiently waiting for the swing to stop moving. If friction slows the swing so the length of each arc is 80% of the length of the previous arc, how far will the child have traveled before the swing stops?
A. 25 m
B. The child will travel an infinite distance.
C. 24 m
D. 60 m
Answer: D
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Given the graph of f, find any values of x at which f ' is not defined.
A. x = 2 B. x = -2, 0, 2 C. x = -2, 2 D. x = 0
Convert the angle to decimal degree notation. Round your answer to two decimal places.45°45'10''
A. 45.76° B. 45.81° C. 45.75° D. 45.71°
Use factoring to solve the equation.6n2 + 14n = 0
A. - 
, 14
B. 0
C. - 
D. - 
, 0
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