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
Answer: B
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Classify the polynomial as constant, linear, quadratic, cubic, or quartic, and determine the leading term, the leading coefficient, and the degree of the polynomial.g(x) = 
x3 - 8x + 7
A. Quadratic; 
x2; 
; 2
B. Linear; 7; 7; 1
C. Cubic; 
x3; 
; 3
D. Linear; -8x; -8; 1
Find the limit of the sequence or determine that the limit does not exist.an = ln 
n
A. 0 B. does not exist C. 4 D. ln 4
Estimate the answer to the problem.Each gallon of shingle stain covers 120 square feet. How many gallons should you buy to cover 536 square feet?
A. 3 gal B. 4 gal C. 5 gal D. 6 gal
A night watchman visits 9 offices every night. To prevent others from knowing when he will be at a particular office, he varies the order of his visits. In how many ways can this be done?
Fill in the blank(s) with the appropriate word(s).