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Ivan
2 years ago
7

If f(x) = 3x + 7 and g(x) = 2x – 5, find f∘g = f(g(x)) f ∘ g = f(g(x)).

Mathematics
1 answer:
9966 [12]2 years ago
3 0

Answer:

f(g(x))=3x+7

=3(2x-5)+7

=6x-15+7

=6x-8

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The distribution of the pants and the shirts illustrates probability

The probability that he winds up wearing the white shirt and tan pants is 1/8

<h3>How to determine the probability?</h3>

The number of shirts is given as:

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The probability that he winds up wearing the white shirt and tan pants is then calculated as:

P = P(White shirt) * P(tan pant)

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P = 1/8

Hence, the probability that he winds up wearing the white shirt and tan pants is 1/8

Read more about probability at:

brainly.com/question/251701

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Hunter-Best [27]

Answer:

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In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

In which

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This means that n = 100, \pi = \frac{20}{100} = 0.2

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The upper limit of this interval is:

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The 68% confidence interval for the population proportion of college seniors who plan to attend graduate school is (0.16, 0.24).

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3 years ago
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