Simplify without using a calculator.
A. 21/2
B. 2
C. 
D. 4
Answer: D
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Find the volume of the indicated region.the region bounded by the paraboloid 
and the xy-plane
A. 2048?
B. 256?
C. 
?
D. 
?
Find the following. Assume that the letter can represent any real number.
A. 14
B. -14
C. 14y
D. 196
Solve the problem.Sandy manages a ceramics shop and uses a 
kiln to fire ceramic greenware. After turning off her kiln, she must wait until its temperature gauge reaches 
before opening it and removing the ceramic pieces. If room temperature is 
and the gauge reads 
in 5 minutes, how long must she wait before opening the kiln? Assume the
kiln cools according to Newton's Law of Cooling: U = T + (Uo - T)ekt.(Round your answer to the nearest whole minute.) A. 34 minutes B. 184 minutes C. 131 minutes D. 52 minutes
Rewrite the original fraction as an equivalent fraction with the given denominator.
= 
A. 
B. 
C. 
D. 