Multiple Choice
Solve the system of equations using substitution.
-
A) x = -10, y = 0; x = 6, y = 8 or (-10, 0) , (6, 8)
B) x = 10, y = 0; x = -10, y = 0; x = 6, y = 8 or (10, 0) , (-10, 0) , (6, 8)
C) x = 0, y = 5; x = 8, y = 9 or 0, 5 , 8, 9
D) x = 0, y = 5; x = 0, y = - 5; x = 8, y = 9 or 0, 5 , 0, - 5 , 8, 9
Correct Answer:

Verified
Correct Answer:
Verified
Q347: Solve the system using the inverse matrix
Q348: Each matrix is nonsingular. Find the inverse
Q349: Solve using elimination.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8253/.jpg" alt="Solve using elimination.
Q350: Solve the problem.<br>-The Family Fine Arts Center
Q351: Solve the linear programming problem.<br>-A candy company
Q353: Solve the linear programming problem.<br>-Two kinds of
Q354: An objective function and a system of
Q355: Graph the system of inequalities.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8253/.jpg" alt="Graph
Q356: Use the given matrices to compute the
Q357: Solve the system of equations by elimination.<br>-<img