Write the expression as a trigonometric function of a positive number.csc 

A. 1 - csc 
B. csc 
C. sec 
D. -csc 


Answer: D

Mathematics

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Find the centroid of the region bounded by the given curves.The region bounded by the parabola y = 9 - x2 and the x-axis

A.  =  = 0
B.  = 0,  = 
C.  = 0,  = 
D.  = 0,  = 

Mathematics

Write a polynomial for the width of the rectangle.Write a polynomial for the width of the rectangle.

A. x + 4x2 B. 2 + 4x2 C. 6x + 24x3 D. 2x + 4x2

Mathematics

The bar graph below shows the yearly net income for Widgets, LTD. What was the net income (in dollars) for Widgets, LTD in 2009?

A. $282,000 B. -$282,000 C. -$282 D. $282

Mathematics

Write the inequality without "and".x > -2 and x ? 2

A. -2 > x ? 2 B. -2 ? x < 2 C. 2 ? x <  -2 D. -2 < x ? 2

Mathematics