Multiply and express the product as a mixed number or an integer.-1
? 2
A. -3
B. -2
C. -2
D. -4
Answer: A
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Use the two steps for solving a linear programming problem to 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?
A. 
servings of refried pinto beans and no kidney beans
B. 4 servings of refried pinto beans and 
servings of kidney beans
C. 
servings of kidney beans and no refried pinto beans
D. 
servings of refried pinto beans and 4 servings of kidney beans
Use the graph to estimate any solutions to the given equation on the interval 
sin x = sin x cos x
A. 0, 
, ? , 
B. 
, 
C. 
, 
D. 0, ?
Solve the problem.A credit union charges $10 as a flat service fee plus 4% of the dollar amount wired. What is the total charge for wiring $8700.
A. $348 B. $358 C. $13.48 D. $3480
For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = 3(x + 4)(x - 6)3
A. 4, multiplicity 1, touches x-axis; -6, multiplicity 3 B. -4, multiplicity 1, crosses x-axis; 6, multiplicity 3, crosses x-axis C. -4, multiplicity 1, touches x-axis; 6, multiplicity 3 D. 4, multiplicity 1, crosses x-axis; -6, multiplicity 3, crosses x-axis