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yarga [219]
3 years ago
8

What is the mean absolute deviation of the data set 12, 9, 5, 12, 8, 3, 3,12

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
8 0
The correct answer is 3.25
You might be interested in
60 + 42.95x = 25 + 49.95x
Genrish500 [490]
Answer:

x = 5

Step-by-step explanation:

60 + 42.95x = 25 + 49.95x

60 + 42.95(5) = 25 + 49.95(5)

42.95 * 5 = 214.75
214.75 + 60 = 274.75

49.95 * 5 = 249.75
249.75 + 25 = 274.75

Hope this helped!:))
3 0
3 years ago
Solve 3(2x - 1) + 4x = 4(3x - 1) - 9
suter [353]

x = 5

Step-by-step explanation:

  • 3 ( 2x - 1 ) + 4x = 4 ( 3x - 1 ) - 9
  • 6x - 3 + 4x = 12x - 4 - 9
  • 10x - 3 = 12x - 13
  • - 3 + 13 = 12x - 10x
  • 10 = 2x
  • x = 10 / 2
  • x = 5

<h3>Hope it helps you ツ</h3>
6 0
2 years ago
<img src="https://tex.z-dn.net/?f=%20%7B3%7D%5E%7B%20-%201%7D%20%20-%20%20%7B4%7D%5E%7B%20-%201%7D%20" id="TexFormula1" title="
ch4aika [34]
Answer: 1/12

Step by step
4 0
3 years ago
Read 2 more answers
I NEED HELP PLZZZ...........<br><br>​
ch4aika [34]

Answer:

10.125     or  10 and 1/8  

Step-by-step explanation:

to find the area of the triangle, you multiply length*width and divide by 2.

4.5^2 divided by two

20.25 divided by 2

10.125

6 0
4 years ago
Find the distance between each pair of points (-2,3) , (-7, -7)
Fantom [35]

Answer:

D = 5\sqrt{5}

Step-by-step explanation:

d= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\d= \sqrt{(-7-(-2))^2+(-7-3)^2} \\d= \sqrt{(-5)^2+(-10)^2} \\d= \sqrt{25+100} \\d= \sqrt{125} \\d= 5\sqrt{5}

8 0
4 years ago
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