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ella [17]
3 years ago
5

24 1/2 simplified what is the answer?

Mathematics
2 answers:
zheka24 [161]3 years ago
8 0

In the exact form its 49/2, in decimal form its 24.5, in mixed number form its 24 1/2.

asambeis [7]3 years ago
7 0

The fraction is in its mixed form. So we have to leave it in its exact form. This is


24 1/2 = 48 + 1 / 2 = 49 / 2


Hope this helps.

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aliya0001 [1]

Answer:

P(X

And we can find this probability with the normal standard distirbution or excel and we got:

P(z

Step-by-step explanation:

Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".  

Solution to the problem

Let X the random variable that represent the lenghts of a population, and for this case we know the distribution for X is given by:

X \sim N(80,5)  

Where \mu=80 and \sigma=5

We are interested on this probability

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And the best way to solve this problem is using the normal standard distribution and the z score given by:

z=\frac{x-\mu}{\sigma}

If we apply this formula to our probability we got this:

P(X

And we can find this probability with the normal standard distirbution or excel and we got:

P(z

6 0
3 years ago
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const2013 [10]
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bagirrra123 [75]

Answer:

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Step-by-step explanation:

So you will want this to be simplified.

expanding brackets is a great way of doing this

one you have expanded all brackets u get the answer above

:)

4 0
3 years ago
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Pepsi [2]

Step-by-step explanation:

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4 0
3 years ago
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amm1812
For a system of linear equations, the solution for the system is____.

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Picture:

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