Determine whether the sets A and B are equal, equivalent, both, or neither.A = {brake}B = {break}

A. Equivalent
B. Both
C. Neither
D. Equal


Answer: A

Mathematics

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?Every pie at the restaurant has twelve equal sized pieces. Which of the following shows an order of 16 pieces of pie?

A.

?


B.

?


C.

?


D.

?


E.

?


Mathematics

Determine whether the integral converges or diverges.

A. diverges,  ?  for x ? 7, diverges
B. diverges,  ?  for x ? 7, diverges
C. converges,  ?  for x ? 7, converges
D. converges,  ?  for x ? 7, converges

Mathematics

Use a sum or difference identity to find the exact value.sin(-15°)

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