Rationalize the denominator. Assume that all variables represent non-negative real numbers. Make sure you simplify the final answer.
A. 3
B. 
C. 
D. 52
Answer: C
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Find the limit.
A. 1/2 B. Does not exist C. 1 D. 2
Provide an appropriate response. Solve for the slant height of a right prism if the total surface area is equal to the product of the perimeter of the base and the slant height added to twice the area of the base.
A. s = 
B. s = 
C. s = 
D. s = 
Solve the problem. Use 3.14 as an approximation for ? where appropriate.Find the volume of a feed bin having the shape of a right circular cylinder of radius 8 feet and height 7 feet topped by a right circular cone of the same radius and height 4 feet. (Round to the nearest hundredth unit.)
A. 535.80 ft3 B. 1406.72 ft3 C. 2813.44 ft3 D. 1674.62 ft3
Add or subtract. Simplify by combining like radical terms, if possible. Assume all variables and radicands represent positive real numbers.3
- 2x 
A. 3 
- 2x 
B. Cannot simplify
C. x
D. 2x 