Solve the system of linear equations. If the system has infinitely many solutions, describe the solution with an ordered triple in terms of variable z.x + y + z= 7x - y + 2z=72x + 3z=14
A.
B.
C.
D.
Answer: B
Mathematics
You might also like to view...
Graph the curve.r = 3 - cos ? (limacon)
A.
B.
C.
D.
Mathematics
Determine whether the given function is linear or nonlinear.
A. nonlinear B. linear
Mathematics
Solve the formula for the specified variable.S = 2?rh + 2?r2 for h
A. h =
B. h = - 1
C. h = 2?(S - r)
D. h = hS - r
Mathematics
List the factors of the number.45
A. 1, 3, 5, 9, 15, 45 B. 1, 3, 5, 9, 15, 30, 45 C. 1, 2, 3, 5, 9, 15, 30, 45 D. 1, 3, 5, 15, 45
Mathematics