Solve the system. x- y+ 5z= -25x+ z= 0 x+ 2y+ z= 4
A. {(0, 2, -2)}
B. {(0, 0, 2)}
C. ?
D. {(0, 2, 0)}
Answer: D
Mathematics
You might also like to view...
Evaluate the expression for the given replacement values.x - 3y, for x = 32.3, y = 8.2
A. 21.1 B. 7.70 C. 248.46 D. 72.30
Mathematics
Use the square root property to solve the equation.3z2 + 5 = 512
A. 14, -14 B. 256 C. 13, -13 D. 13
Mathematics
On the real number line, label the points with the given coordinates.-9, -7, -5, -3 
A. 
B. 
C. 
D. 
Mathematics
Solve.Find the slope of a line perpendicular to the line passing through 
and 
A. - 1
B. - 
C. 2
D. 1
Mathematics