Make the requested preference schedule.Ten voters are asked to rank 3 brands of shoes: A, B, and C. The ten voters turn in the following ballots showing their preferences in order:
Make a preference schedule for these ballots.
A.
B.
C.
D.
Answer: C
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Solve the problem.Find the extreme values of subject to
and
A. Maximum: 4 at
minimum: - 4
at
B. Maximum: 2 at
minimum: - 2
at
C. Maximum: at
minimum: -
at
D. Maximum: 3 at
minimum: - 3
at
Solve and graph.6x - 7 ? 5 and 4x + 8 ? 20
A. [2,3]
B. [2, ?)
C. (-?, 2] ? [3, ?)
D. [3, ?)
Provide an appropriate response.What is the minimum number of quadrants totally or partially shaded in the graph of y > mx + b, when m > 0, b > 0? Which quadrants are they?
What will be an ideal response?
Solve the problem.The liquid portion of a diet is to provide at least 300 calories, 36 units of vitamin A, and 90 units of vitamin C daily. A cup of dietary drink X provides 60 calories, 12 units of vitamin A, and 10 units of vitamin C. A cup of dietary drink Y provides 60 calories, 6 units of vitamin A, and 30 units of vitamin C. Set up a system of linear inequalities that describes the minimum daily requirements for calories and vitamins. Let x = number of cups of dietary drink X, and y = number of cups of dietary drink Y. Write all the constraints as a system of linear inequalities.
A.
B.
C.
D.