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-BARSIC- [3]
3 years ago
5

What is the mean absolute deviation of the data set? {12, 10, 10, 8, 6, 7, 7, 12} 1 2 6 9

Mathematics
1 answer:
zalisa [80]3 years ago
7 0
The M.A.D of the data set is 2.
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Every morning, halle goes to school with a 1-liter bottle of water. she drinks 1/4 of the bottle before school starts and 2/3 of
Nuetrik [128]
I think it's 1/6. Because before school she drinks 1/4 then before lunch she drink 2/3 if 1/4 so you would multiply. 1*2=2. 4*3=12. So you get 2/12 or if you simplify, 1/6
8 0
3 years ago
A summer camp has 110 dividend as evenly as possible into 9 cabins.About how many campers are in each cabin?
enot [183]

Answer:

12

Step-by-step explanation:

divide 110 by 9 and the answer is 12.2, since 2 is below 5 you round back to the nearest whole number and you'll receive 12.

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3 years ago
How do you do ordered pairs
nika2105 [10]
Identify the x-value in the ordered pair and plug it into the equation. When you simplify, if the y-value you get is the same as the y-value in the ordered pair, then that ordered pair is indeed a solution to the equation.
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3 years ago
ms. wilson draws a model of the factorization of a polynomial with integer factors. her model is partially complete. which equat
Oliga [24]
I'll just factor the above equation.

x² + 18x + 80

x² ⇒ x * x
80
can be:
1 x 80
2 x 40
4 x 20
5 x 16
8 x 10  Correct pair

(x+8)(x+10)
x(x+10) +8(x+10) ⇒ x² + 10x + 8x + 80 = x² + 18x + 80

x+8 = 0
x = -8

x+10 = 0
x = -10

x = -8

(-8)² + 18(-8) + 80 = 0
64 - 144 + 80 = 0
144 - 144 = 0
0 = 0

(-10)² + 18(-10) + 80 = 0
100 - 180 + 80 = 0
180 - 180 = 0
0 = 0

I think the algebra tiles will not be a good tool to use to factor the quadratic equation because the equation is not a perfect square quadratic equation.
4 0
3 years ago
Read 2 more answers
an amusement park charge 35.50 for admission.on saturday,6,789 people visited the park.about how much money did the park earn fr
sp2606 [1]
6,789
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35.50
______
32.39
3 0
3 years ago
Read 2 more answers
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