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IgorC [24]
3 years ago
8

Find the distance between two points -9,-5 and 0,7

Mathematics
2 answers:
Triss [41]3 years ago
5 0

Answer: 7 units

Step-by-step explanation: (2 -4) is 7 units away from (9 -4)

( 2 - 9 = 7 )

MaRk BiG bRaIn Or NoThInG.

Arada [10]3 years ago
3 0
To find the distance, you need to subtract the second point from the first one. So:

0 - (-9) = 9 ( two minuses turn into a positive)

And

7 - (-5) = 12

So the difference between the points is 9 units on the x- axis and 12 on the y-axis.

Hope this helped and pls mark as brainliest!

~Luna
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Olivia has an average score 90 on her five French tests if she earns a score of 98 on the sixth test what will he average score
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Answer:

91.33

Step-by-step explanation:

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7 0
3 years ago
Find the sample standard deviation of the following data set, using the statistical functions on your calculator.0.2315 0.4725 0
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Answer:

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Step-by-step explanation:

We are given the following data set:

0.23105, 0.4725, 0.8765, 0.4865, 0.5326, 0.7976

Formula:

\text{Standard Deviation} = \sqrt{\displaystyle\frac{\sum (x_i -\bar{x})^2}{n-1}}  

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Mean =\displaystyle\frac{3.39675}{6} = 0.566125

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3 years ago
This item is $9000 dollar and it is 90% off how much is the item? Step by step?
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Answer:

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Please help answer <br> Will give brainlst
Debora [2.8K]

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I am pretty sure it is B

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:)

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