Evaluate the expression for the given replacement values.x - y
for x = -28, y = 13
A. -15
B. -41
C. 41
D. 15
Answer: B
Mathematics
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Solve the problem.A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50. If an applicant is randomly selected, find the probability of a rating that is between 200 and 275.
A. 0.0668 B. 0.9332 C. 0.4332 D. 0.5000
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Solve. Use a calculator to approximate the irrational solutions to three places.x2 + 1 = 13
A. ±3.742 B. ±3.464 C. 2.606, -4.606 D. 2.606
Mathematics
Express the product as a sum containing only sines or cosines.-2 sin(5?) sin ?
A. cos(6?) + cos(4?) B. cos(6?) - cos(4?) C. cos(7?) - cos(3?) D. cos(7?) + cos(3?)
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If the terminal point determined by t is  figure 1.png)
, find sin t, cos t and tan t.
 figure 2.png)
Mathematics