Solve the problem.Find the dimensions that produce the maximum floor area for a one-story house that is rectangular in shape and has a perimeter of 153 ft.
A. 38.25 ft × 38.25 ft
B. 76.5 ft × 76.5 ft
C. 12.75 ft × 38.25 ft
D. 38.25 ft × 153 ft
Answer: A
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n
A. e-2 B. e C. 1 D. Diverges
Graph the polar equation.? = 
A. 
B. 
C. 
D. 
Sketch the graph of the pair of functions. Use a dashed line for g(x).f(x) = x2, g(x) = 
x2
A. 
B. 
C. 
D. 
Solve the problem.A psychologist studying the effects of good nutrition on the behavior of rabbits feeds one group a combination of three foods, I, II, and III. Each of these foods contains three additives, A, B, and C, that are used in the study. The table below gives the percent of each additive that is present in each food. If the diet being used requires 19.1 g per day of A, 8.94 g of B, and 14.02 g of C, find the number of grams of food II that should be used each day. Let z represent the number of grams of food III.
A. 2.1z + 63 B. 128 - 3.2z C. 2.7z - 60 D. 1.8z + 54