Find, correct to the nearest degree, the angle between the planes.
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a. 122°
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Factor completely.8ab + 24b - 4a - 12
A. 4(a + 3)(2b - 1) B. 4(a + 1)(2b - 3) C. (a + 3)(8b - 1) D. 4(a - 3)(2b + 1)
Graph the function to find the stated characteristic of the graph.Graph f(t) = 3.5sin (
t + 
) -1 in 
by 
. State the phase shift.
A. - 
B. - ?
C. 
D. 2?
Identify the percent p, base b, and amount a. Do not solve for the unknown.53% of what is 65.8?
A. 65.8; 53; a B. 53; 65.8; a C. 53; b; 65.8 D. 65.8; b; 53
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