Find the maximum and minimum values of the objective function f subject to the stated constraints.f = 4x + 5y, subject to2x - 4y ? 10,2x + y ? 15,0 ? x ? 9,0 ? y ? 5.
A. Maximum: 75; Minimum: 0
B. Maximum: 46; Minimum: 33
C. Maximum: 75; Minimum: 20
D. Maximum: 61; Minimum: 33
Answer: D
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Solve the problem.On a buying trip in Los Angeles, Rosaria Perez ordered 120 pieces of jewelry: a number of bracelets at $12 each and a number of necklaces at $14 each. She wrote a check for $1480 to pay for the order. How many bracelets and how many necklaces did Rosaria purchase?
A. 95 bracelets and 25 necklaces B. 105 bracelets and 15 necklaces C. 110 bracelets and 10 necklaces D. 100 bracelets and 20 necklaces
Factor completely.36x2 + 30xy - 36y2
A. 6(3x - 2y)(2x - 3y) B. 6(3x - 2y)(2x + 3y) C. 6(3x + 2y)(2x - 3y) D. 6(6x2 + 5xy - 6y2)
Determine what percent of the figure is shaded.
A. 150%
B. 66
%
C. 40%
D. 20%
Maximize 
subject to
What will be an ideal response?