Is the matrix regular?
yes
You might also like to view...
Provide an appropriate response.A welder analyzed his account records and discovered that his profit could be predicted by the formula P = -x2 + 80x - 1500, where x represents the number of welds he could do daily. How many welds should he do daily to maximize his profits?
Fill in the blank(s) with the appropriate word(s).
Solve the problem.From a point on a straight road, two cars are driven in opposite directions, one at 22 miles per hour and the other at 72 miles per hour. In how many hours will they be 376 miles apart?
A. 3 hours B. 4 hours C. Not enough information D. 5 hours
Find the distance d(P1, P2) between the points P1 and P2.P1 = (7, -6); P2 = (5, -2)
A. 12
B. 12
C. 2
D. 6
Find the slope of the line that passes through the given points.(8, 7) and (3, 4)
A. 
B. 
C. - 
D. 1