Find a simplified value for x by inspection. Do not use a calculator.
?
?
A. 
B. 132
C. 120
D. 139
E. 
Answer: B
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Find the amount that will be in an account, given the stated conditions.P = $1560, t = 19, r = 6% compounded continuously
A. $2139.29 B. $37,016.08 C. $4877.76 D. $20,841,173.82
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
Add. Write the answer in lowest terms as a mixed number.
A. 21
B. 23
C. 22
D. 5
Determine the zeros (if any) of the rational function
a. x = -3, x = 3
b. 
c. no zeros
d. 
e. x = -2