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3 years ago

18 is greater than or equal to negative 2X.

Mathematics

1 answer:

garri49 [273]3 years ago

8 0

I assume you mean 18>=-2x?

1) 18>=-2x

2) -9>=x

3) -9<=x (keep note you have to do this when dividing or multiplying by a negative)

So the answer is -9 is less than or equal to x

Hope this helped!

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3 years ago

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Answer:

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Step-by-step explanation:

Previous concepts

The geometric distribution represents "the number of failures before you get a success in a series of Bernoulli trials. This discrete probability distribution is represented by the probability density function:"

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Solution to the problem

For this case we want this probability

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And using the probability mass function we got:

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3 years ago