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otez555 [7]
3 years ago
14

Will make brainliest answer!!

Mathematics
1 answer:
ch4aika [34]3 years ago
3 0

Answer:

  • C. 5x - 1

Step-by-step explanation:

<h3>Given</h3>
  • f(x) = 3x-2 and g(x) = 2x+1
<h3>To find </h3>
  • (f+g)(x)
<h3>Solution</h3>
  • (f+g)(x) =
  • f(x) + g(x) =
  • 3x - 2 + 2x + 1 =
  • 5x - 1
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Answer:

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Step-by-step explanation:

Let <em>X</em> = rate of return on stocks.

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The probability of a stock having rate of return more than 12% is 0.1587.

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The random variable <em>Y </em>follows a Binomial distribution.

The probability of a Binomial distribution is:

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Compute the value of P (X ≥ 2) as follows:

P (X ≥ 2) = 1 - P (X < 2)

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Thus, the probability that at least two stocks will have a return of more than 12% is 0.1810.

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