Represent the linear system as an augmented matrix. 6x + 4y = 60 9x + 3y = 81
A. 
B. 
C. 
D. 
Answer: D
Mathematics
You might also like to view...
Find the sum of the n terms of the indicated geometric sequence with the given values.54, 18, 6, . . . ; n = 6
A. 
B. 
C. 
D. 
Mathematics
Determine whether the equation is a function.x2 + 2y2 = 1
A. function B. not a function
Mathematics
Solve using elimination.
A. x = -8, y= 0; x = 8, y = 0 or (-8, 0), (8, 0) B. x = 0, y= -3; x = 0, y = 3 or (0, -3), (0, 3) C. x = 0, y= -8; x = 0, y = 8 or (0, -8), (0, 8) D. No real solution exists.
Mathematics
Determine the size of matrix A and tell whether it is a square matrix, row matrix, column matrix, or none of these.A = 
A. 3 × 2; none of these B. 3; row matrix C. 6; row matrix D. 2 × 3; none of these
Mathematics