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Feliz [49]
3 years ago
13

Find the mean deviation of 1,2,3 and 4​

Mathematics
1 answer:
castortr0y [4]3 years ago
6 0
1st, find the mean of all values. 1+2+3+4=10 10/4=2.5 The mean is 2.5.
2nd, find the distance of each value from the mean. So 2.5-1=1.5; the distance between 1 and 2.5 is 1.5. Repeat it for all of them, and you get 1.5, .5, .5, and 1.5.
3rd, you take each distance and find the mean. 1.5+.5+.5+1.5=4 4/4=1 The mean deviation is 1.
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By decreasing each side of a rectangle by 1 unit, the area decreased from 60 square feet to 44 square feet. Find the perfect dec
rewona [7]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

Below is the solution:

<span>60 - 44 = 16
</span><span>16/60 = .2666
</span>to round of .267 

convert .267 to percentage by multiplying 100 

<span>.2667 x 100% = 26.67%
</span>

3 0
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Phoenix [80]
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Which vertex would form a right triangle on the coordinate plane, together with the endpoints of the segment shown? A) (6, 7) B)
Vlad [161]

Answer:

(7,7)

Step-by-step explanation:

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Marat540 [252]
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8 0
3 years ago
What is the solution to the equation 9(w – 4) – 7w = 5(3w – 2)?
cluponka [151]

Answer:

-2

Step-by-step explanation:

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2w-36=15w-10

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3 0
3 years ago
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