Graph the function. Show at least one period.y = -3 cos(x - ?)
A. 
B. 
C. 
D. 
Answer: C
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Solve the problem.In the weighted voting system [30 : 24, 12, 8, 4, 2], the minimum percentage of votes needed to pass a motion is
A. 30%. B. 50%. C. 60%. D. 61%. E. 51%.
Solve the problem.Determine a polynomial that represents the area of the figure. Leave ? in the answer.
A. 16x2 + 24x + 9 B. 16?x2 + 24?x + 9? C. 16x2 + 9 D. 16?x2 + 9?
A manufacturer of wooden chairs and tables must decide in advance how many of each item will be made in a given week. Use the table to find the system of inequalities that describes the manufacturer's weekly production.Use x for the number of chairs and y for the number of tables made per week. The number of work-hours available for construction and finishing is fixed.
A. 3x + 4y ? 36 2x + 2y ? 20 x ? 0 y ? 0 B. 3x + 2y ? 36 2x + 4y ? 20 C. 3x + 4y ? 56 2x + 2y ? 56 x ? 0 y ? 0 D. 3x + 2y ? 56 2x + 4y ? 56
Add.
A. 31 B. 32 C. 21 D. 30