The matrix associated with the solution to a system of linear equations in x, y, and z is given. Write the solution to the system, if it exists.
A. x = 3, y = -14, z = -1
B. x = -3, y = -14, z = 1
C. x = -3, y = -14, z = -1
D. x = 3, y = -14, z = 1
Answer: D
Mathematics
You might also like to view...
Write the number as a product of a real number and i. Simplify the radical expression.- 
A. -2
B. 2i
C. -2i
D. 2
Mathematics
Find the determinant of the matrix and determine if the matrix is invertible 
What will be an ideal response?
Mathematics
Rewrite the sum using sigma notation.28 + 40 + 52 + 64 + 76
A. 
B. 
C. 
D. 
Mathematics
Factor completely.(m + n)(x + 5) + (m + n)(y + 2)
A. (m + n + 7)(x + y) B. (m + n + 5)(x + y + 2) C. (m + n)(x + y + 7) D. (m + n)(2x + 7)
Mathematics