Use elimination to solve each system of equations, if possible. Identify the system as consistent or inconsistent. If the system is consistent, state whether the equations are dependent or independent. x + 2y = 162x + 3y = 24
A. Inconsistent
B. (1, 7); consistent and independent
C.
| (0, 8); consistent and independent |
D. (-8, 0); consistent and independent
Answer: C
Mathematics
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Complete the square for the binomial. Then factor the resulting perfect square trinomial.x2 - 11x
A. x2 - 11x + 121 = (x - 11)2
B. x2 - 11x + 
= 
2
C. x2 - 11x + 
= 
2
D. x2 - 11x - 
= 
2
Mathematics
Evaluate, if possible
A. 4
B. 
C. 
D. 2a
Mathematics
Find the axis of symmetry of the given function.f(x) = -3x2 + 12x
A. x = 2 B. x = - 1 C. x = -6 D. x = - 3
Mathematics
Find the perimeter of the figure shown. Express the perimeter in the same unit of measure that appears on the given side or sides.
A. 46 in. B. 44 in. C. 48 in. D. 51 in.
Mathematics