Find the indicated matrix.Let A = 
, B = 
and C = 
. Find A + B - C.
A. 
B. 
C. 
D. 
Answer: D
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Simplify.
A. 6
B. 19
C. 11
D. 66
Solve the problem.In order to receive a B in a course, it is necessary to get an average of 80% correct on two one-hour exams of 100 points each, on one midterm exam of 200 points, and on one final exam of 500 points. If a student scores 91, and 84 on the one-hour exams, and 141 on the midterm exam, what is the minimum score on the final exam that the person can get and still earn a B?
A. 584 B. 314 C. 449 D. 404
The following graph shows the monthly sales for Big "D" Sales during 2000 and 2001. Use the graph to solve the problem.
How much more was earned in the first six months of 2001 than in the first six months of 2000?
A. $18,000 B. $652,000 C. $12,000 D. $76,000
Provide an appropriate response.Find the stationary matrix for the transition matrix P = 
Round the numbers in your answer to the nearest hundredth.
A. [0.23 0.17 0.60] B. [0.17 0.29 0.54] C. [0.26 0.44 0.30] D. [0.29 0.29 0.42]