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Reika [66]
3 years ago
6

What is the slope of the line that passes through (-3,-2) and (3,-1) Give your answer as a fraction

Mathematics
1 answer:
svlad2 [7]3 years ago
7 0
Using slope formula, the slope will be 1/6
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0.0176165803 is estimated to what
bezimeni [28]
It most common to round to the hundredths place, this is two spaces after the decimal. 

So look two spaces right - 0.17. If the third digit (in this case 6) is higher than 5 you round the number up if its not, keep it the same. 

"6" is greater than five, so round it to about (or approximately) 0.18.
5 0
3 years ago
Need help
aleksandr82 [10.1K]

Using the normal distribution, the probabilities are given as follows:

a. 0.4602 = 46.02%.

b. 0.281 = 28.1%.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean \mu and standard deviation \sigma is given by:

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

  • The z-score measures how many standard deviations the measure is above or below the mean.
  • Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.
  • By the Central Limit Theorem, the sampling distribution of sample means of size n has standard deviation s = \frac{\sigma}{\sqrt{n}}.

The parameters are given as follows:

\mu = 959, \sigma = 263, n = 37, s = \frac{263}{\sqrt{37}} = 43.24

Item a:

The probability is <u>one subtracted by the p-value of Z when X = 984</u>, hence:

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

Z = \frac{984 - 959}{263}

Z = 0.1

Z = 0.1 has a p-value of 0.5398.

1 - 0.5398 = 0.4602.

Item b:

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

By the Central Limit Theorem:

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

Z = \frac{984 - 959}{43.24}

Z = 0.58

Z = 0.58 has a p-value of 0.7190.

1 - 0.719 = 0.281.

More can be learned about the normal distribution at brainly.com/question/4079902

#SPJ1

8 0
2 years ago
What is the measure of the angle?​
Sonja [21]

Answer:

I think the Question of ans is 50°

3 0
2 years ago
Please help boiiiiiiissssss​
soldier1979 [14.2K]

Answer:

i think its:

2, 3, 1

or

1, 3, 2

the first and last look similar

5 0
3 years ago
Find the value of y.<br><br> A.<br> 18<br> B.<br> 22<br> C.<br> 24<br> D.<br> 28
Tresset [83]
40^2 - 32^2=576
square root of 576 will be 24 so 24 is y
7 0
2 years ago
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