Determine if the given ordered triple is a solution of the system.(-3, 2, -4)3x + 2y + z = -115x - 3y - z = -234x + y + 4z = -26

A. solution
B. not a solution


Answer: B

Mathematics

You might also like to view...

Graph the region that satisfies the constraints.Bubba's Computer World sells personal computers. To advertise its computers to target groups, they advertise with x one-minute spots on local television at a cost of $264 per minute, and y one-minute spots on radio, at a cost of $220 per minute. Research shows that they sell one computer for every 3 minutes of television advertising, and one computer for every 6 minutes of radio advertising. Suppose the company has at most $55,000 to spend on advertising and that they sell at least 50 computers per month from this advertising.

A.

B.

C.

D.

Mathematics

Determine whether the following is a probability model.

A. Yes B. No

Mathematics

The graph of a function f is provided. Determine the requested function value.f(1)

A. 4 B. 1 C. -1 D. -3

Mathematics

Solve the inequality  and write the solution set in interval notation.

A.
B.
C.
D.
E.

Mathematics