Set up the linear programming problem.A dietitian needs to purchase food for patients. She can purchase an ounce of chicken for  and an ounce of potatoes for  Let  number of ounces of chicken and  number of ounces of potatoes purchased per patient. Write the objective function that describes the total cost per patient per meal.

A. z = 0.02x + 0.35y
B. z = 35x + 2y
C. z = 0.35x + 0.02y
D. z = 2y + 35y


Answer: C

Mathematics

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For the given graph: a) In words, describe the function shown on the graph. b) Find the slope of the graph and express it as a rate of change (be sure to include units). c) Briefly discuss the conditions under which a linear function is a realistic model for the given situation.

What will be an ideal response?

Mathematics

Solve the problem.In the following voter profile, use the Borda Method to determine the winner. If candidate d drops out, and a second election is held, who is the winner if the Borda Method is again used? Does the Borda Method violate the Independence of Irrelevant Alternatives Criterion in this election process? 

A. a; b, yes B. a; a, no C. b; b, no D. b; a, yes

Mathematics

Find the odds.What are the odds in favor of drawing an even number from these cards?

A. 5:2 B. 2:5 C. 3:2 D. 2:3

Mathematics

Add or subtract as indicated.(r + 4s - 4) + (3r + s) + (s - 6)

A. 2r + 6s - 10 B. 3r + 4s - 10 C. 4r + 6s - 10 D. 4r + 5s - 10

Mathematics