Solve.A tent has the dimensions shown in feet. Find d so that the pitch of the left side of the tent roof is
.
A. 1 feet
B. 4 feet
C. 5 feet
D. feet
Answer: B
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Simplify the algebraic expression.-3(8y + 5) - 5
A. -24y - 30 B. 24y + 10 C. -24y D. -24y - 20
Factor the trinomial, or state that the trinomial is prime.12x2 - 25xy + 12y2
A. (12x - 4y)(x - 3y) B. (3x - 4y)(4x - 3y) C. (3x + 4y)(4x + 3y) D. prime
Find a matrix A and a column matrix B that describe the following tables involving credits and tuition costs. Find the matrix product AB, and interpret the significance of the entries of this product.?
A.
AB =
The number of credits for Student 1 is 12, the number of credits for Student 2 is 17, and the number of credits for Student 3 is 15.
B.
AB =
The number of credits for Student 1 is 17, the number of credits for Student 2 is 15, and the number of credits for Student 3 is 12.
C.
AB =
Tuition for Student 1 is $800, tuition for Student 2 is $650, and tuition for Student 3 is $860.
D.
AB =
Tuition for Student 1 is $900, tuition for Student 2 is $800, and tuition for Student 3 is $610.
Use duality to solve the problem.Minimizew = 5y1 + 3y2subject to:2y1 + 3y2 ? 9 2y1 + y2 ? 11 y1 ? 0, y2 ? 0
A. 27 B. 27.5 C. 33 D. 25