Use Cramer's rule to solve the system.2x = 19 - 3y5y = -11 + 2x
A. {(8, 1)}
B. {(-1, 8)}
C. {(1, 8)}
D. {(8, -1)}
Answer: A
Mathematics
You might also like to view...
Evaluate if possible.
A. 0.007 B. 0.07 C. 0.7 D. 7
Mathematics
Graph the given function as a solid line (or curve) and its inverse as a dashed line (or curve) on the same set of axes.f(x) = 5x
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Find the values of x and y that give the minimum possible value of f = 6x + 8y subject to the following constraints: 
A. x = 0, y = 3
B. x = 0, y = 0
C. x = 6, y = 0
D. x = 
, y = 
Mathematics
Factor out the greatest common factor.x(5x + 4) - 2(5x + 4)
A. -2x(5x + 4) B. (5x + 4)(x + 2) C. (5x - 2)(x + 4) D. (5x + 4)(x - 2)
Mathematics