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Readme [11.4K]
3 years ago
12

What is the mean of the following set of numbers? 12, 14, 2, 12

Mathematics
2 answers:
Ratling [72]3 years ago
8 0
The mean is 10 because you will add all the numbers and then divide the answer by 4
dimaraw [331]3 years ago
3 0
12+14+12+2=40 and then you divide by 4 since you added 4 numbers in the start which equals 10, your mean.
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Can someone help me
kolbaska11 [484]

m < 1 = 130°

m < 1 = 130°m < 2 = 50°

We know this is a linear pair, therefore the two angles must add up to 180°

(m < 1 )+ (m < 2 )= 180

5x + x + 24 = 180

Combine like terms

6x + 24 = 180

Isolate the variable

6x = 156

x = 26

Plug in 26 for x in both of the individual angle equations.

m < 1 = 5x

= 5(26)

= 130

m < 2 = x - 24

= (26) + 24

= 50

A good way to check if we did this correctly, is to add up the two angles. Because 180 + 50 = 180, we did this correctly.

I hope this helped. Let me know if you have any questions!

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3 years ago
What is the value of r^2 for the following data to three decimal places
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3 years ago
Read 2 more answers
Can you please help me please I really need help
RoseWind [281]

Answer:

(look below)

Step-by-step explanation:

i used to do ixl so heres an appropriate answer:

1    21

3   63

5   105

7    147

:3

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