Solve the problem.Suppose that Janine desires 46 grams of protein and 38 grams of dietary fiber daily. One serving of kidney beans has 8 grams of protein and 6 grams of dietary fiber. One serving of refried pinto beans has 6 grams of protein and 6 grams of dietary fiber. If a serving of kidney beans costs $0.45 and a serving of refried pinto beans costs $0.35, then how many servings of each should Janine eat to minimize cost and still meet her requirements? Fractional servings are allowed.
A. 
servings of refried pinto beans and 0 servings of kidney beans
B. 4 servings of refried pinto beans and 
servings of kidney beans
C. 
servings of kidney beans and 0 servings of refried pinto beans
D. 
servings of refried pinto beans and 4 servings of kidney beans
Answer: D
Mathematics
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A. r - s
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D. 
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2
A. x2 - 
x - 
B. x2 - 
x + 
C. x2 - 
x + 
D. x2 + 
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Use an associative property to complete the statement.(2x + 2y) + 3z =
A. (2x + 2y + 3z) B. 2x + 2y + 3z C. 2x + (2y + 3z) D. (2y + 2x) + 3z
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by implicit differentiation.
?
?
A. 
B. 
C. 
D. 
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