Find the area of the surface generated by revolving the curve about the indicated axis. 
, 0.5 ? x ? 1.5; x-axis
A. 7?
B. 5?
C. 6?
D. ?
Answer: C
Mathematics
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If you have a two right triangles, vABC and ?LMN, and you know AB?LM and BC?MN. What theorem would you use to prove ?ABC??LMN?
Mathematics
Find the probability.A family has five children. The probability of having a girl is 
. What is the probability of having 3 girls followed by 2 boys? Round the answer to the fourth decimal place.
A. .6252 B. .0625 C. .0313 D. .3125
Mathematics
Find the exact value. Do not use a calculator.sec 30°
A. 2
B. 
C. 
D. 
Mathematics
Solve the inequality.
+ 3 < 8
A. 
? 
B. 
C. 
D. ?
Mathematics