Can someone plz explain this to me i would appreciate the help!

Step-by-step explanation:

Let's solve each separately.

This leaves the fraction as;

To get rid of the fraction in the denominator, multiply by its reciprocal. The reciprocal of a fraction is the same fraction but inverted.

This will eliminate the denominator, leaving the fraction like;

12 and 10 can be simplified.

12/2=6

10/2=5

Our new fraction would be;

Multiply;

its d but looking at that hurts my eyes frfr

step-by-step explanation:

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