Use the circle graph to solve the problem.A survey of the 7970 vehicles on the campus of State University yielded the following circle graph.
What percent of the vehicles are hatchbacks?
A. 287%
B. 7%
C. 36%
D. 26%
Answer: C
Mathematics
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Given a function and how it is to be shifted, find an equation for the shifted function.y = x2, left 7, down 4
A. y = (x + 7)2 - 4 B. y = (x + 4)2 - 7 C. y = (x - 7)2 - 4 D. y = (x - 4)2 + 7
Mathematics
Solve for the specified variable.
= 
for P
A. P = 
B. P = 
C. P = 
D. P = 
Mathematics
Determine a formula for the exponential function.
A. f(x) = 2 ? 0.8x B. f(x) = 2 ? 1.2x C. f(x) = 2.88 ? 1.2x D. f(x) = 2 ? 1.4x
Mathematics
Find the maximum or minimum value of the given objective function of a linear programming problem. The figure illustrates the graph of feasible points. 
Objective Function: z = -x - 5yFind maximum.
A. maximum: -18 B. maximum: -22 C. maximum: -14 D. maximum: -27
Mathematics