Provide an appropriate response.One thousand people have been sampled and their brand preferences (for a particular product) among brands A, B, and C have been determined. Assume that the power of the transition matrix after ten cycles (months) is as follows:ABC P10 =
.Can you determine from this how many people initially used each brand?
A. Yes
B. No
Answer: B
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Solve the problem.Bruce is a retired carpenter who builds patio chairs and dog houses, which he sells at his local flea market. It takes him 5 hours to build a dog house and 3 hours to build a patio chair. Bruce can work no more than 25 hours per week, and he must produce more chairs than dog houses. Write a system of inequalities to describe this situation. Use D for the number of dog houses and P for the number of patio chairs produced in a week.
A.
B.
C.
D.
Use a graphing calculator to find the value of the determinant.
A. -320.582 B. 172.705 C. -135.973 D. -487.257
Solve the proportion problem.Tanya Forester discovered an old family photograph in the attic. It measured 2 inches wide and 3 inches long. She had a length of frame molding she could cut up to build a frame that could hold a picture with a perimeter of 33 inches. If the old photograph is enlarged to fit in that frame, what are the length and width of the enlarged photograph?
A. Length: 10.9 inches; width: 7.6 inches B. Length: 9.4 inches; width: 7.6 inches C. Length: 9.9 inches; width: 6.1 inches D. Length:9.9 inches; width: 6.6 inches
Simplify the square root. Assume all variables represent nonnegative real numbers.
A. 1134x B. 6561x28 C. 9x7 D. 40.5x7