The midpoint of AB is M(4, -1). If the coordinates of A are (2, 5), what are the coordinates of B?

(6,-7)

Step-by-step explanation:

You just insert it into the midpoint formula.

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

w'x is 0.

hope it