3 years ago

Need help ASAP!! Thanks

Mathematics

1 answer:

kondor19780726 [428]3 years ago

7 0

Answer:

Step-by-step explanation:

im smart

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3 years ago

Which of the following equations represents the line with a slope of 2/3 and a y-intercept of 9?

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4 years ago

Let X have the probability mass function P(X = −1) = 1 2 , P(X = 0) = 1 3 , P(X = 1) = 1 6 Calculate E(|X|) using the approaches

Studentka2010 [4]

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Step-by-step explanation:

From the given information:

Note that the possible values of Y are 0 and 1 because;

y = 0 if X = 0 and y = 1 if X = ±1

∴

$P(Y =0) = P(X = 0) =\dfrac{1}{3}$

$P(Y = 1) = P(X = -1 \ or \ 1) \\ \\ = P(X = -1) + P(X = 1)$

$= \dfrac{1}{2}+ \dfrac{1}{6}$

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3 years ago

How much does Craig earn each month,in dollars?

allsm [11]

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Step-by-step explanation:

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