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german
3 years ago
5

-4y+7+9y-3 identify the terms and like terms in expressions

Mathematics
2 answers:
attashe74 [19]3 years ago
8 0
Combine like term -4y +9y 5y and +7 -3 = 4, 5y + 4
Sliva [168]3 years ago
5 0
Combine like terms
5y + 4
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The variance of the binomial distribution of the number of households with landline service is 2.

<h3>What is the binomial probability distribution?</h3>

It is the probability of <u>exactly x successes on n repeated trials, with p probability</u> of a success on each trial.

The variance of the distribution is given by:

V(X) = np(1 - p)

In this problem, the parameters are given as follows:

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Hence the variance is given by:

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More can be learned about the binomial distribution at brainly.com/question/24863377

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3 years ago
Epic math question that i cant solve
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(btw i love the pfp)

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Read 2 more answers
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