Use a graphing calculator to find the inverse of the matrix. Give five decimal places, if necessary.A = 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the average value of 
over the given region.
over the cube in the first octant bounded by the coordinate planes and the planes 
, 
, 
A. 
B. 
C. 243
D. 
Mathematics
Provide an appropriate response.Determine the total surface area of the given figure. The dimensions are in inches. 
A. 838 in2 B. 630 in2 C. 1,560 in2 D. 315 in2
Mathematics
Factor the square of the binomial.x2 + 14xy + 49y2
A. (x + 7y)2 B. (x + 14y)(x - 14y) C. (x - 7y)2 D. (x + 7y)(x - 7y)
Mathematics
Divide.
A. 30 B. 31 R 8 C. 30 R 10 D. 31 R 5
Mathematics