Use the circle graph to solve the problem.A survey of the 9489 vehicles on the campus of State University yielded the following circle graph.  Find the number of motorcycles. Round your result to the nearest whole number.

A. 8540
B. 10
C. 1423
D. 949


Answer: D

Mathematics

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Use logarithmic differentiation to find the derivative of y.y = cos x

A. cos x
B. cos x
C.
D. cos x

Mathematics

Find the exact values of the remaining trigonometric functions of ? from the given information.csc ? = , ? in quadrant II

A. sin ? = - 
cos ? = 
tan ? = - 
csc ? = 
sec ? = 
cot ? = - 
B. sin ? = 
cos ? = - 
tan ? = - 
csc ? = 
sec ? = - 
cot ? = - 
C. sin ? = 
cos ? = - 
tan ? = - 
csc ? = 
sec ? = - 
cot ? = - 
D. sin ? = 
cos ? = - 
tan ? = - 
csc ? = 
sec ? = - 
cot ? = - 

Mathematics

Solve.Let f(x) = -6x + 6 and g(x) = 6x2 + 8. Find g(8) - f(8) .

A. 426 B. 440 C. 432 D. 434

Mathematics

To produce sales of $4,500,000, Azure Inc. uses only 80 percent of its plant capacity. Therefore, Azure can increase its sales to _____ without having to increase its plant and equipment.

A. $22,500,000 B. $3,600,000 C. $5,625,000 D. $5,400,000 E. $8,100,000

Mathematics