Answer:
The Answer is: The slope is -1, so any line with the same slope is parallel.
Step-by-step explanation:
Given points (2, -7) and (4, -9) find the slope, m:
m = y - y1 / (x - x1)
m = -7 - (-9)/(2 - 4)
m = -7 + 9/-2
m = 2/-2
m = -1
A parallel line is any line with the same slope which is -1.
Hope this helps! Have an Awesome day!! :-)
4.
A non function is when xs repeat… the x is repeat which is 5
Answer:
0.0062
Step-by-step explanation:
Find the standard error.
σ = 20 / √100
σ = 2
Find the z-score.
z = (x − μ) / σ
z = (70 − 65) / 2
z = 2.5
Find the probability.
P(Z > 2.5) = 1 − 0.9938
P(Z > 2.5) = 0.0062
Answer: = −
6
.
5
Step-by-step explanation:
Answer:
0+10i
Step-by-step explanation:
sqrt(-100)
sqrt(-1) * sqrt(100)
The sqrt(-1) = i
i ( 10)
There is no real component and the imaginary part is 10
0 + 10i
