Given the matrices A and B, find the matrix product AB.A =
, B =
Find AB.
A.
B.
C.
D.
Answer: C
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Find the exact value of the expression.cos
A.
B.
C. 1
D.
Solve. Remember to insert units when writing your answer.There are two trees in Raul's garden. One tree is 25 ft 2 in. tall. The other tree is 10 ft 7 in. tall. How much taller is the taller tree?
A. 15 ft 5 in. B. 35 ft 7 in. C. 15 ft 7 in. D. 14 ft 7 in.
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = - 2
A.
B.
C.
D.
Solve the linear programming problem.The Fiedler family has up to $130,000 to invest. They decide that they want to have at least $40,000 invested in stable bonds yielding 5.5% and that no more than $60,000 should be invested in more volatile bonds yielding 11%. How much should they invest in each type of bond to maximize income if the amount in the stable bond should not exceed the amount in the more volatile bond? What is the maximum income?
What will be an ideal response?