-2x-y=-9
5x-2y=-9
we use equation 1 first.
-2x -y = -9
-y = -9 + 2x
y = 9 -2x
We substitute value of y in equation 2
5x - 2 (9 - 2x) = -9
5x -18 - 4x = -9
5x - 4x = -9 + 18
x = 18 -9
x = 9
We now find the value of y
-2x -y = -9
-2 (9) - y = -9
-18 - y = -9
-y = -9 + 18
y = 9 - 18
y = -9
d = 2t + 12
Distance (d)
700
0
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Time (t)
Answer: 76
Step-by-step explanation: divide the multiple lines and sections by 86 and divide by 3
Enter your answers in the boxes.
Answer:
97.23 = 97 and 8.3 = 8 = 105 -> estimate
vs.
97.23 + 8.3 = 105.53 - > real.. close
Step-by-step explanation:
Answer:
estimate:105
real answer:105.53
Answer:
[see picture]
Step-by-step explanation:
There were no given choices, but I did graph the equation using Desmos.
Choose the answer that is closest to this: