Find the inverse, if it exists, for the matrix.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
You might also like to view...
Estimate the limit by graphing the function for an appropriate domain. Confirm your estimate by using l'Hopital's rule. Show each step of your calculation.
- 
What will be an ideal response?
Mathematics
Solve the problem. Round to the nearest cent.You have agreed to pay $393.92 for a new chaise lounge. The price includes sales tax at a rate of 4.25%. What was the marked price of the chaise lounge and how much tax was paid?
A. $374.27; $19.65 B. $381.52; $12.40 C. $377.86; $16.06 D. $276.44; $117.48
Mathematics
Solve the inequality and draw a number line graph of the solution.-11x - 12 ? -12x - 16
A. a > -11
B. a ? -4
C. a ? -4
D. a < -11
Mathematics
Use a graph to solve the system.x - y = 2x + y = 14
A. {(16, 12)} B. {(12, 16)} C. {(8, 6)} D. {(6, 8)}
Mathematics