Solve the system of equations by finding the reduced row echelon form for the augmented matrix. x - y + 4z = 135x+ z= 3 x + 4y + z = -1

A. (3, 0, -1)
B. (3, -1, 0)
C. (0, -1, 3)
D. No solution


Answer: C

Mathematics

You might also like to view...

Use the rules for exponents to rewrite the expression and then evaluate the new expression. 3-2? 34

A.
B. 6
C. -729
D. 9

Mathematics

Evaluate the expression.(-2)0

A. 0 B. 1 C. -2 D. -1

Mathematics

Find the exact value using a double-angle identity.cos(450°)

A.
B. -1
C. - 
D. 0

Mathematics

Convert.6000 pounds =     tons

A. 3.5 B. 2 C. 4 D. 3

Mathematics