Use a percent proportion to solve the percent problem.What percent of 50 is 20?
A. 40%
B. 192%
C. 96%
D. 20%
Answer: A
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Use the Law of Exponents to rewrte and simplify the expression.  FIGURE 1.png)
What will be an ideal response?
Determine if the test point is a solution to the system of linear inequalities.(2, 2) x - 2y < 22x - y > -2
A. Yes B. No
An objective function and a system of linear inequalities representing constraints are given. Graph the system of inequalities representing the constraints. Find the value of the objective function at each corner of the graphed region. Use these values to determine the maximum value of the objective function and the values of x and y for which the maximum occurs.Objective Function z = 3x + 5yConstraints x ? 0 y ? 0 2x + y ? 15 x - 3y ? -3
A. Maximum 22.5; at (7.5, 0) B. Maximum 33; at (6, 3) C. Maximum 75; at (0, 15) D. Maximum 38; at (6, 4)
Use the figure to solve the inequality.
f(x) < g(x)
A. {x|x ? -1 or x ? 3}; (-?, -1] or [3, ?) B. {x|-1 ? x ? 3}; [-1, 3] C. {x|-1 < x < 3}; (-1, 3) D. {x|x < -1 or x > 3}; (-?, -1) or (3, ?)