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bearhunter [10]
3 years ago
7

Find the prime factorization of the number 3240?

Mathematics
2 answers:
Illusion [34]3 years ago
7 0
I believe its 38!? im pretty sure

pochemuha3 years ago
5 0
2*2*2*3*3*3*3*5 is the answer of 3240
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svetoff [14.1K]

Answer:

y = 2 x minus 6

Step-by-step explanation:

(-6,-18) and (-1,-8)

Slope: (-8 - -18)/(-1 - -6)

10/5

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y = 2x + c

-8 = 2(-1) + c

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c = -6

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Answer:

The confidence interval for the mean is given by the following formula:  

\hat p \pm z_{\alpha/2}\sqrt{\frac{\hat p (1-\hat p)}{n}}

And the confidence interval is given by:

(0.123, 0.177)

And for this case the interval contains the value 0.16, so then we can conclude at 5% of significance that the true proportion is not different from 0.16

Step-by-step explanation:

Previous concepts

A confidence interval is "a range of values that’s likely to include a population value with a certain degree of confidence. It is often expressed a % whereby a population means lies between an upper and lower interval".  

The margin of error is the range of values below and above the sample statistic in a confidence interval.  

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 population proportion have the following distribution

p \sim N(p,\sqrt{\frac{p(1-p)}{n}})

Solution to the problem

In order to find the critical value we need to take in count that we are finding the interval for a proportion, so on this case we need to use the z distribution. Since our interval is at 95% of confidence, our significance level would be given by \alpha=1-0.95=0.05 and \alpha/2 =0.025. And the critical value would be given by:

z_{\alpha/2}=-1.96, z_{1-\alpha/2}=1.96

The confidence interval for the mean is given by the following formula:  

\hat p \pm z_{\alpha/2}\sqrt{\frac{\hat p (1-\hat p)}{n}}

And the confidence interval is given by:

(0.123, 0.177)

And for this case the interval contains the value 0.16, so then we can conclude at 5% of significance that the true proportion is not different from 0.16

3 0
3 years ago
List 5 examples of positive and negative things around us
Rudiy27

The 10 Common Positive Emotions:

  • Love.
  • Serenity.
  • Forgiveness.
  • Awe.
  • Joy.
  • Interest.
  • Hope.
  • Pride.

Examples of negative thoughts include: All or nothing: “If this date isn't successful, I'll be single forever.” Overgeneralizing: “I've been bad at every single job I've had.” ... Mind reading: “All my friends/co-workers/family think I'm mad

- <em>BRAINLIEST answerer ❤️✌</em>

6 0
2 years ago
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Can someone please help me. I really appreciate it
AlexFokin [52]

Answer:

I think t is 10, not completely sure though

Step-by-step explanation:

7-10/8-9= -3/-1 =3

6 0
3 years ago
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