Solve.x + y + z = 6x - z = -2 y + 3z = 11
A. (1, 2, 3)
B. (-1, 2, -3)
C. (0, 1, 2)
D. no solution
Answer: A
Mathematics
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Solve the problem.Let D be the region that is bounded below by the cone 
and above by the sphere 
Set up the triple integral for the volume of D in cylindrical coordinates.
A. 
B. 
C. 
D. 
Mathematics
Find the average value of 
over the given region.
over the rectangular solid in the first octant bounded by the coordinate planes and the planes 
, 
, 
A. 62
B. 
C. 50
D. 74
Mathematics
Evaluate the integral.
A. 3
+ C
B. 3
+ C
C. 3
+ C
D. 3
+ C
Mathematics
Solve. Remember to insert units when writing your answer.One bag of pretzels weighs 
oz. How many pounds will 9 bags weigh?
A. 5
lb
B. 94
lb
C. 
lb
D. 5
lb
Mathematics