4 years ago

Which equation represents h(x)?

Mathematics

2 answers:

nignag [31]4 years ago

8 0

Answer: h (x) = RootIndex 3 StartRoot x EndRoot minus 2

Step-by-step explanation:

S_A_V [24]4 years ago

8 0

Answer:

RootIndex 3 StartRoot x EndRoot minus 2

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Explain Long division in your own words using at least 3 sentences.

Marina86 [1]

Answer:

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I may be wrong been for ever since I did it on paper

4 0

3 years ago

Read 2 more answers

 (6 pts) The average age of CEOs is 56 years. Assume the variable is normally distributed. If the SD is four years, find the pr

Alenkinab [10]

Answer:

The probability that the age of a randomly selected CEO will be between 50 and 55 years old is 0.334.

Step-by-step explanation:

We have a normal distribution with mean=56 years and s.d.=4 years.

We have to calculate the probability that a randomly selected CEO have an age between 50 and 55.

We have to calculate the z-value for 50 and 55.

For x=50:

$z=\frac{x-\mu}{\sigma}=\frac{50-56}{4}=\frac{-6}{4}= -1.5$

For x=55:

$z=\frac{x-\mu}{\sigma}=\frac{55-56}{4}=\frac{-1}{4}=-0.25$

The probability of being between 50 and 55 years is equal to the difference between the probability of being under 55 years and the probability of being under 50 years:

$P(50$