Answer: mean = 6
median = 7
mode = 8
Step-by-step explanation:
Answer:
the norm of V = =11.357816691601..
Step-by-step explanation:




Answer:
the four point cannot be on the same line , but they have to be on the plane.
A D C E
collinear means on the same line
so ABC
non-coplanar means the point do not lie on the same plane so you can include point F
F A D B
Cross multiply to find your answer
x/250 = 20/100
250 X 20= 5000
5000=100x
x = 50
250 - 50 = 200