Solve the system of equations.

A. inconsistent (no solution)
B. x = -4, y = -5, z = 0
C. x = 0, y = -5, z = -4
D. x = -4, y = 0, z = -5


Answer: C

Mathematics

You might also like to view...

Solve. y2 + 2y = 15

A. -3, -5 B. 5, -3 C. 3, 5 D. 3, -5

Mathematics

Give the answer to the question. Let k be a natural number. ? Is ( - 5 ) 2k + 1 positive or negative? ?

A. positive B. undefinable number C. negative

Mathematics

Subtract.4.6 - 4.9

A. -9.5 B. -0.3 C. 9.5 D. 0.3

Mathematics

Factor the difference of two squares.9x2 - 1

A. (3x - 1)(3x + 1) B. (3x - 1)2 C. (3x + 1)2 D. prime

Mathematics