Use Bayes' rule to find the indicated probability.Quality Motors has three plants. Plant 1 produces 35% of the car output, plant 2 produces 20% and plant 3 produces the remaining 45%. One percent of the output of plant 1 is defective, 1.8% of the output of plant 2 is defective and 2% of the output of plant 3 is defective. The annual total production of Quality Motors is 1,000,000 cars. A car chosen at random from the annual output and is found defection. What is the probability that it came from plant 2?
A. 0.35
B. 0.559
C. 0.224
D. 0.217
Answer: C
Mathematics
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The graph of a function of the form y = A cos (Bx - C) + D or y = A sin (Bx + C) + D where B > 0 is given. Determine the equation of the function represented by the graph.Use y = cos x
A. y = 2 cos 
- 2
B. y = 2 cos 
- 2
C. y = 2 cos 
+ 2
D. y = 2 cos 
+ 2
Mathematics
Write the rate as a fraction in simplest form.626 calories in a 6-ounce slice of quiche
A. 
B. 
C. 
D. 
Mathematics
The nth term of a sequence is given. Find the first 4 terms.an = (-1)n - 1 
A. - 2, 1, 
, 
B. 2, - 1, 
, - 
C. - 2, 1, - 
, 
D. 2, 
, 
, 
Mathematics
Find the square root.
A. 20 B. 1600 C. 80 D. 40
Mathematics