Solve.The daily profit in dollars of a specialty cake shop is described by the function 
where x is the number of cakes prepared in one day. How many cakes are prepared per day if the company has a daily profit of zero dollars?
A. 16 cakes or 40 cakes
B. 28 cakes
C. 18 cakes or 37 cakes
D. 864 cakes
Answer: A
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Use the nth-Term Test for divergence to show that the series is divergent, or state that the test is inconclusive.
A. diverges
B. converges, 
C. converges, 7
D. inconclusive
Solve. Write the solution set using set-builder notation and using interval notation. Graph the solution set. a - 10 < -21
A. {a
a > -11}; (-11, ?)
B. {a
a ? -11}; [-11, ?)
C. {a
a < -11}; (-?, -11)
D. {a
a ? -11}; (-?, -11]
Find the volume of the solid generated by revolving the region about the given axis. Use the shell or washer method.The region bounded by y = 5x - x2 and y = x about the y-axis
A. 64?
B. 32?
C. 
?
D. 
?
Ten full crates of walnuts weigh 390 pounds, whereas an empty crate weighs 5 pounds. How much do the walnuts alone weigh? ? __________ pounds ?
Fill in the blank(s) with the appropriate word(s).