Find the volume of the solid generated by revolving the shaded region about the given axis.About the y-axis
A. 3?
B. 18?
C. 
?
D. 
?
Answer: D
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Find the ordered pair for the vertex.f(x) = 3(x - 7)2 - 2
A. (-7, -2) B. (-2, 7) C. (3, 7) D. (7, -2)
The exercise below involves a negative of a mixed number. Express the number in the fractional form 
.-7
A. 
B. 
C. 
D. 
Solve the problem.A croissant, a cup of coffee, and a fruit bowl from Kelley's Coffee Cart cost a total of $5.50, and a croissant costs twice as much as a cup of coffee. Kelley posts a notice announcing that, effective next week, the price of a croissant will go up 15% and the price of coffee will go up 20%. After the increase, the total price of the purchase will be $5.88. Find the cost of each item before the increase.
A. A fruit bowl costs $3.25, a croissant costs $1.73, and a cup of coffee costs $0.90.
B. A fruit bowl costs $3.25, a croissant costs $0.90, and a cup of coffee costs $1.73.
C.
| A fruit bowl costs $3.25, a croissant costs $1.50, and a cup of coffee costs $0.75. |
D. The prices cannot be determined from the given information.
Solve the equation in the interval [0, 2?). Express solutions as approximations to the nearest hundredth.csc2x - csc x - 3 = 0
A. {2.72, 3.59, 4.96} B. {2.72, 3.57, 4.96} C. {2.69, 4.96} D. {0.45, 2.69, 4.02, 5.41}