The ordered pair (1, -2) is a solution to the system of linear equations.
1 answer:
Answer:
False
Step-by-step explanation:
2x + y = 0
Try (1, -2)
2(1) + (-2) = 0
2 + (-2) = 0
0 = 0
The solution works on the first equation.
-x + 2y = 5
-(1) + 2(-2) = 5
-1 - 4 = 5
-5 = 5
The solution does not work in the second equation.
Answer: False
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A_{5} = a_{1} + 4d = -5 + 4 x 6 = 19
x would be 102° . hope it helps
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I'd say the bottom answer is the best answer
Answer:
All values of x is true
Step-by-step explanation:
