Answer:
create a circle with the origin as its centre and a radius of the origin and point a then locate a point on a circle that is 90 degrees clockwise from point a.
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Answer:
-0.43
Step-by-step explanation:
100/-43
To complete the square, you can add (and subtract) the square of half the x coefficient.
... y = x² -10x + 30
... y = (x² -10x +25) + (30 -25)
... y = (x -5)² +5
No becuase Javier has to drive 3 hours. 40 times 3=120
The outlier is 100- it will raise the mean and shift the median
