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zloy xaker [14]
2 years ago
12

Calculate the mean 12,2,8,6,57

Mathematics
2 answers:
fredd [130]2 years ago
4 0
When finding the mean you should first add up all the numbers which are 12,2,8,6 and 57 which will give you a sum of 85 next you should divide your sum by how many numbers there are which is 5 and your answer should be 17
denis-greek [22]2 years ago
4 0

Answer is 17.


<em>Explanation;</em>


Mean = sum of the value / number of values


To find out the sum of the values you have to add together all given numbers.

Hence,

     sum of the values = 12 + 2 + 8 + 6 + 57

                                    = 85


Number of values means number of data that we have.

According to the given data, there are 5 numbers.


Hence,

    mean = 85 / 5

              = 17

You might be interested in
4x-5≥7 in interval notation
Readme [11.4K]

Answer:

4x - 5 > 7 = [3,∞)

Step-by-step explanation:

Move all terms not containing x to the right side of the inequality.

4x<u> > </u>12

Divide each term by 4 and simplify.

x <u>> </u>3

Convert the inequality to interval notation.

[3,∞)

I hope this helps

if you could, feel free to mark me Brainliest it would be much appreciated :D

3 0
3 years ago
Does anyone know how to do this I need help
navik [9.2K]
84+8x=15x+140
Subtract 84 from both sides
8x=15x+56
Subtract 15x from both sides
-7x=56
Divide both sides by -7
x=-8
4 0
3 years ago
1. un numar se mareste cu 4 iar rezultatul se mareste de 4 ori. noul rezultat micsorat cu 4 se imparte la 4 si se obtine 4.aflat
Marat540 [252]

Răspuns:

1

Explicație pas cu pas:

Fie numărul = x

x + 4 = e - - (1)

e * 4 = f - - - (2)

Ecuația 2 - 4 împărțită la 4 = 4

(f - 4) / 4 = 4

Crucea se înmulțește

f - 4 = 16

f = 16 + 4

f = 20

Rezultatul 1 împărțit la 4 este egal cu 4

Prin urmare,

e = f / 4

f = 20

e = 20/4

e = 5

De la (1)

x + 4 = e

x + 4 = 5

x = 5 - 4

x = 1

7 0
3 years ago
What is the smallest number that becomes 600 when rounded to the nearest hundred?
galina1969 [7]

Answer:

B. 550

Step-by-step explanation:

550 is the smallest number that becomes 600 when rounded to the nearest hundred

6 0
2 years ago
Read 2 more answers
Free 50+ Points!
pantera1 [17]

Answer:

0

Step-by-step explanation:

Anything times 0 is 0.

4 0
3 years ago
Read 2 more answers
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