What is the distance between the asteroid belt and the sun in kilometers? in miles?

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

a) 0

step-by-step explanation:

i^413 x i^0 = 0 as any number multiplied by a zero is

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