Find the center of mass of a thin plate of constant density covering the given region.The region in the first and fourth quadrants enclosed by the curves 
and 
and by the lines 
and 
A. 
= 
, 
= 0
B. 
= 
, 
= 0
C. 
= 
, 
= 0
D. 
= 0, 
= 
Answer: A
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Add. - 
+ 
A. 
B. 
C. - 
D. - 
Given that ? is an angle in standard position whose terminal side contains the given point, provide the exact value of the indicated function.(9, 12) Find csc ?.
A. 
B. 
C. 
D. 
Find the probability.Urn A has balls numbered 1 through 8. Urn B has balls numbered 1 through 5. What is the probability that a 4 is drawn from A followed by a 2 from B?
A. 
B. 
C. 
D. 
Use the table to determine the probability. Round your answer to three decimal places if necessary.The table gives the number of degrees earned in a certain university in the 2007-2008 academic year.
If a student receiving a degree is randomly selected, what is the probability the degree recipient selected is a male or received a professional degree?
A. 0.04 B. 0.017 C. 0.445 D. 0.432