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oksano4ka [1.4K]
2 years ago
8

Which one of these data sets has a mean that is different from the others?

Mathematics
1 answer:
Kamila [148]2 years ago
4 0

Answer:

The top right graph.

Step-by-step explanation:

If you find the mean for all the graphs you get:

Graph 1: 7                                         Graph 2: 2

Graph 2: 7                                        Graph 4: 7

To find the mean you all all the numbers up and divide it by the number of data points for example heres the first graph:

8 + 8 +8 +8 +8 +8 +1 = 49    Add the data points

49 / 7 = 7                              Divide by the total amount of points which is seven

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Find the perimeter of a polygon with sides 11ft 7ft 18ft 22ft 14ft and 23.5ft
allsm [11]

Perimeter of a polygon is equal to sum of all sides of the polygon

Sides of the polygons are 11 ft, 7 ft, 18 ft, 22 ft, 14 ft and 23.5 ft

Sum of all sides of the polygon is given by = 11 ft + 7 ft + 18 ft + 22 ft + 14 ft + 23.5 ft

= 95.5 ft

Perimeter of a polygon = 95.5 ft

Hope this helps..!!

Thank you :)

5 0
4 years ago
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What is the answer too n+ 2 = -14-n ?
Irina18 [472]

Answer:

n = -8

Step-by-step explanation:

n + 2 = -14 - n

+n              + n                Add n to both sides

2n + 2 = -14

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2n = -16                          Divide both sides by 2

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If this answer is correct, please make me Brainliest!

7 0
3 years ago
Which step in conducting research should be done before writing a research question?
zaharov [31]

Answer:

It is C

Step-by-step explanation:

You have to make a subject to research before your make a question, because you dont know what your looking for then.

I know i might be late but can i have brainliest if its correct so i can level up?

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7 0
3 years ago
Don’t mind the writing. Just trying to see if this is right?
LuckyWell [14K]

Answer:


Step-by-step explanation:

Yep you are 100% correct grate job!!

4 0
3 years ago
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please help i will make brainlest if you have correct answers please put your answers in order like the pictures like 1 2 3 4 5
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1. 22/25

2. -1 1/4

3. -1 7/10

4. 1 5/6

5. 1 2/3

8 0
3 years ago
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