Simplify the expression.
A. 3
B. -3
C. -15
D. 15
Answer: B
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Divide.
A. 6500 B. 649 C. 651 D. 650
Express the number as the ratio of two integers.0.181818 . . .
A. 
B. 
C. 
D. 
Find the volume of the solid of revolution obtained by revolving the region bounded above by the curve
?
?
and below by the curve
?
?
from 
to 
about the 
-axis.
What will be an ideal response?
Use Bayes' rule to find the indicated probability.Two stores sell a certain MP3 players. Store A has 34% of the sales, 5% of which are of defective items, and store B has 66% of the sales, 1% of which are of defective items. The difference in defective rates is due to different levels of pre-sale checking of the product. A person receives a defective item of this product as a gift. What is the probability it came from store B?
A. 0.275 B. 0.22 C. 0.5667 D. 0.7083