The work below shows how to use long division to find (y2 – 6y + 9) (y – 4).

Mathematics

1 answer:

vladimir2022 [97]2 years ago

6 0

Answer:

the answers are b and e

Step-by-step explanation:

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Step-by-step explanation:

The expected value of a random variable X, often denoted as E(X), indicates the probability-weighted average of all possible values/events. The general formula of expected value is

$\mathrm{E(\textit X \mathrm)} = \displaystyle\sum_{\mathclap{i=1}}^{k} \ X \times P(X) \\ \\ \\ = X_{1} \times P(X_{1}) \ + \ X_{2} \times P(X_{2}) \ + \ X_{3} \times P(X_{3}) + \ \cdots \ + X_{k} \times P(X_{k})$ .

Therefore, the expected value of the winnings from a game is

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Explanation:

You can notice that to get to the next term, you have to add 3.
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