Solve the problem.Find an equation of the line containing the centers of the two circles x2 + y2 - 10x - 12y + 60 = 0
and x2 + y2 + 2x - 2y - 2 = 0
A. 5x - 6y + 11 = 0
B. 5x + 6y + 11 = 0
C. 7x - 4y + 11 = 0
D. -5x - 6y + 11 = 0
Answer: A
Mathematics
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Provide an appropriate response.Subtract and reduce when necessary: 
- 
A. 
B. 
C. 
D. 
Mathematics
Find the volume.
A. 90 ft3 B. 405 ft3 C. 50 ft3 D. 36 ft3
Mathematics
Solve the problem using Bayes' Theorem. Round the answer to the nearest hundredth, if necessary.For mutually exclusive events X1, X2, and X3, let P(X1) = .50, 
and 
Also, 
P(Y|X2) = .30, and P(Y|X3) = .60. Find P(X2|Y).
A. .42 B. .48 C. .31 D. .21
Mathematics
Solve the system, if possible.
A) x = 9, y = –6, z = 6
B) x = 1, y = 8, z = –6
C) x = –1, y = –8, z = 6
D) x = 9, y = 1, z = 6
E) no solution; inconsistent system
Mathematics