Multiply.(9x5y)(2x2y4)

A. 18x7y5
B. 18x7y4
C. 18x10y4
D. 11x7y4


Answer: A

Mathematics

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For the following rational function, identify the coordinates of all removable discontinuities and sketch the graph. Identify all intercepts and find the equations of all asymptotes.f(x) = 

A. removable discontinuity at (2, -4);
x-intercept: , y-intercept: (0, 2);
no asymptotes

B. removable discontinuity at (2, 4);
x-intercept: (-2, 0), y-intercept: (0, 2);
no asymptotes

C. removable discontinuity at (2, 0);
x-intercept: (2, 0), y-intercept: (0, 2);
no asymptotes

D. removable discontinuity at (2, 8);
x-intercept: , y-intercept: (0, 2);
no asymptotes

Mathematics

The revenue of Virtual Reality, a video-game arcade, is generated at the rate of  dollars. If the revenue is invested t years from now in a business earning interest at the rate of 14% / year compounded continuously, find the accumulated value of this stream of income at the end of 4 years . Round to the nearest dollar. ? 

A. $828,690 B. $824,857 C. $828,682 D. $820,372

Mathematics

Convert the angle to D° M' S'' form. Round the answer to the nearest second.149.07°

A. 149°5'12'' B. 149°4'7'' C. 149°4'12'' D. 149°2'7''

Mathematics

List the intercepts for the graph of the equation.y = x - 5

A. (5, 0), (0, 5) B. (5, 0), (0, -5) C. (-5, 0), (0, 5) D. (-5, 0), (0, -5)

Mathematics