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pashok25 [27]
3 years ago
15

Distributive property of 18+24

Mathematics
1 answer:
Stolb23 [73]3 years ago
3 0

Distributive property: <em>a(b + c) = ab + ac</em>.

We have 18 + 24

18 = 6 · 3

24 = 6 · 4

Therefore

18 + 24 = 6 · 3 + 6 · 4 = 6 · (3 + 4)

<h3>Answer: 18 + 24 = 6 · (3 + 4)</h3>
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N/A

Step-by-step explanation: Just pay attention Haden

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3 years ago
Barron's reported that the average number of weeks an individual is unemployed is 17.5 weeks. Assume that for the population of
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Answer:

P(16.5

And using the normal standard table or excel we find the probability:

P(-1.768< Z< 1.768) = 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 avergae number of weeks an individual is unemployed of a population, and for this case we know the distribution for X is given by:

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We select a sample of n =50 people. And we want to find the following probability

P(16.5

And using the normal standard table or excel we find the probability:

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4 0
3 years ago
Identify the slope and y-intercept of y=-5x
Alika [10]
The slope is 5.
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Hope I helped! <3
4 0
3 years ago
Under his cell phone plan, Evan pays a flat cost of $57.50 per month and $3 per gigabyte. He wants to keep his bill at $62.90 pe
frozen [14]

Answer:

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Step-by-step explanation:

Your total will be 62.90 so its by its self and you need to subtract 57.50 and divide by 62.90

4 0
2 years ago
To make five apple pies you need about 2 pounds of apples how many pounds of apples do you need to make 20 pies
aleksklad [387]

Answer:

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5 0
3 years ago
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