Solve.Maria and Charlie can deliver 90 papers in 3 hours. How long would it take them to deliver 39 papers?
A. 117 hr
B. 6.9 hr
C. 1.3 hr
D. 1.7 hr
Answer: C
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Find the derivative of the function.y = (cos 2x + tan x3)9
A. 9(cos 2x + tan x3)8(2 sin 2x + 3x2 cot2(x3)) B. 9(cos 2x + tan x3)8 C. 9(- sin 2x + 3x2 sec x3 tan x3)8 D. 9(cos 2x + tan x3)8(-2 sin 2x + 3x2 sec2(x3))
Solve the problem.Find the average distance from a point 
in the first two quadrants of the disk 
to the origin.
A. 2
B. 1
C. 
D. 
Describe the transformations that produce the graph of g from the graph of f.
; g(x) = -4x3 + 6
A. Stretch vertically by a factor of 4. Reflect it across the x-axis. Shift it 6 units upward. B. Stretch vertically by a factor of 6. Reflect it across the x-axis. Shift it 4 units upward. C. Stretch vertically by a factor of 4. Reflect it across the x-axis. Shift it 6 units downward. D. Stretch vertically by a factor of 4. Reflect it across the y-axis. Shift it 6 units upward.
Solve.A rectangle has an area of x2 + 9x + 14. Find one possibility for its width and its length.
A. x + 7, x + 2 B. x + 14, x + 1 C. x - 7, x - 2 D. x + 7, x - 2