Find the area of the shaded region in the figure below.

The formula of an area of a triangle:

b - base

h - height

We have b = 8in and h = 3in. Substitute:

The formula of an area of a rectangle:

l - length

w - width

We have l = 8in and w = 5in. Substitute:

The area of a shaded region:

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

i dont know

step-by-step explanation: