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sergejj [24]
3 years ago
11

Can someone explain

Mathematics
1 answer:
enot [183]3 years ago
7 0
Yes you need to send it i did not get it
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Find the slope of the line through each pair of points.
Fudgin [204]
<h2>Answer:    slope = ¹¹/₁₃ </h2><h3>Step-by-step explanation:    </h3>

      The question gives us two points, (−13, −19) & (13, 3), from which we can find the slope and later the equation of the line.

Finding the Slope

The slope of the line (m) = (y₂ - y₁) ÷ (x₂ - x₁)      

                                          =  ((3 - (-19)) ÷ (13 - (-13))      

                                          =   22 ÷ 26

                                          =  ¹¹/₁₃

<em></em>

<em></em>

<em>Checking my answer:</em>

<em>We can now use the point-slope form (y - y₁) = m(x - x₁)) to write the equation for this line. If the line passes through both of the points then we calculated the slope correctly.</em>

                                ⇒  y + 19 =  ¹¹/₁₃ (x + 13)

<em>I have included a Desmos Graph that I graphed using the information equation (including the slope) and the points given. </em>

7 0
3 years ago
Because sample means were being tested the ____ is used to calculate the z-score
SSSSS [86.1K]

Answer: standard deviation

Step-by-step explanation:

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3 years ago
2/5 times 17<br> WHOEVER ANSWERS FIRST I GIVE BRAINY!
ikadub [295]

Answer:

6.8

Step-by-step explanation:

(2/5)*17

=6.8

5 0
3 years ago
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Decreased by 25%
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percent means parts out of 100
25%=25/100=1/4
'of' means multiply
25% of 12=1/4 times 12=3

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12-3=9

answer is 9
8 0
3 years ago
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Is the first number divisible by the second 790 by 2
gogolik [260]
Yes, 790 is divisible by 2. The answer is 395
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3 years ago
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