Use graphical methods to solve the linear programming problem.Maximize z = 8x + 12y subject to: 40x + 80y ? 560 6x + 8y ? 72 x ? 0 y ? 0
A. Maximum of 92 when x = 4 and y = 5
B. Maximum of 96 when x = 9 and y = 2
C. Maximum of 120 when x = 3 and y = 8
D. Maximum of 100 when x = 8 and y = 3
Answer: D
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Write the number in expanded form.504
A. (5 ? 103) + (0 ? 102) + (4 ? 101) B. (5 ? 101) + (0 ? 102) + (4 ? 103) C. (5 ? 100) + (0 ? 101) + (4 ? 102) D. (5 ? 102) + (0 ? 101) + (4 ? 100)
Solve the problem.A local civic theater has 22 seats in the first row and 21 rows in all. Each successive row contains 3 additional seats. How many seats are in the civic theater?
A. 1092 seats B. 1010 seats C. 1070 seats D. 790 seats
Find the quotient.5 ÷ 0
A. 5 B. undefined C. 0 D. 1
Is the ordered triple a solution to the given system of equations?(5, -4, 5) 2x - 3y + 3z = 24 4x + 4y - 3z = -8 3x - 3y + 2z = 23.
A. Yes B. No