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ladessa [460]
3 years ago
5

To the nearest tenth, what is the length of the hypotenuse of a right triangle if one side measures 4.5 meters and the other sid

e measures 9 meters?
1) 10.1 meters
2) 20.3 meters
3) 101.3 meters
4) 202.6 meters

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
3 0
Simple...

work is attached. :D


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Answer:

Probability that a randomly selected firm will earn less than 100 million dollars is 0.8413.

Step-by-step explanation:

We are given that the mean income of firms in the industry for a year is 95 million dollars with a standard deviation of 5 million dollars. Also, incomes for the industry are distributed normally.

<em>Let X = incomes for the industry</em>

So, X ~ N(\mu=95,\sigma^{2}=5^{2})

Now, the z score probability distribution is given by;

         Z = \frac{X-\mu}{\sigma} ~ N(0,1)

where, \mu = mean income of firms in the industry = 95 million dollars

            \sigma = standard deviation = 5 million dollars

So, probability that a randomly selected firm will earn less than 100 million dollars is given by = P(X < 100 million dollars)

    P(X < 100) = P( \frac{X-\mu}{\sigma} < \frac{100-95}{5} ) = P(Z < 1) = 0.8413   {using z table]

                                                     

Therefore, probability that a randomly selected firm will earn less than 100 million dollars is 0.8413.

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Data:

<span>Number of shares: 500

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hat mid-cap          $18.94           $19.14

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3) NAV = total net value / number of shares = $15820 / 500 = $31.64

Answer: option c: 31.64
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