Find −5 5/6÷(−4 9/10). Write your answer as a mixed number in simplest form. (NOT A NUMBERLINE)

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Step-by-step explanation:

Given problem :

First we convert mixed fraction into improper fractions as

Now , plug these values in the given expression , we get

Hence, the answer is .

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