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Naily [24]
3 years ago
7

Use inductive reasoning to find the 10th number in the sequence 3, 7, 11, 15, ...

Mathematics
1 answer:
8090 [49]3 years ago
4 0

Answer:

The 10th number in the sequence would be 39

Step-by-step explanation:

Each number is four more than the last.

First time: 3

Second time: 3+4=7

Third time: 7+4=11

Fourth time: 11+4=15

Fifth time: 15+4=19

Sixth time: 19+4=23

Seventh time: 23+4=27

Eighth time: 27+4=31

Ninth time: 31+4=35

Tenth time: 35+4=39

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= -4x + 7 is the correct answer

Step-by-step explanation:

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A breakfast cereal producer makes its most popular product by combining just raisins and flakes in each box of cereal. The amoun
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Using the normal distribution, it is found that there is a 0.9192 = 91.92% probability that the total amount of product is less than 575 g.

In a normal distribution with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

  • It measures how many standard deviations the measure is from the mean.  
  • After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.
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In this problem, the product is composed by flakes and raisins, and we have that:

\mu_F = 370, \sigma_F = 24, \mu_R = 170, \sigma_R = 7

Hence, the distribution for the total amount of product has <u>mean and standard deviation</u> given by:

\mu = \mu_F + \mu_R = 370 + 170 = 540

\sigma = \sqrt{\sigma_F^2 + \sigma_R^2} = \sqrt{24^2 + 7^2} = 25

The probability that the total amount of product is less than 575 g is the <u>p-value of Z when X = 575</u>, hence:

Z = \frac{X - \mu}{\sigma}

Z = \frac{575 - 540}{25}

Z = 1.4

Z = 1.4 has a p-value of 0.9192.

0.9192 = 91.92% probability that the total amount of product is less than 575 g.

A similar problem is given at brainly.com/question/22934264

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