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murzikaleks [220]
3 years ago
14

1

Mathematics
1 answer:
Delicious77 [7]3 years ago
7 0

Answer:you need use a scale and the numbers that are provided of the dimensions of the room

Step-by-step explanation:

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How do you Calculate the mean,median and mode in grouped data.
Dmitrij [34]

Answer:

The mean:

data: 3,6,9,10

You first add all of the numbers together.

3+6+9+10= 28

There 4 numbers in the data set, so you divide 4 by the sum of all of the numbers.

28/4= 7

So the mean is 7.

The median:

data: 3,6,9,10

first put all of the numbers in numerical order.

3,6,9,10

Then you find the middle number in the data set.

3,6,(the middle number here),9,10

to find the middle number, do the mean of 6 and 9

The mean of 6 and 9 is 7.5

So, 7.5 is the median

another example: 3,4,7,9,13

The middle number is 7

so 7 is the median

The mode:

data: 3,6,9,10

The mode is the number that is repeated the most

in this data, there is no mode.

but in this data: 4,4,6,9,11

4 is the mode because it was repeated the most

7 0
2 years ago
What is the value of x and the length of segment DE?
natali 33 [55]

Answer:

x= 6.6     Length of DE= 16.2

Step-by-step explanation:

I got it right on edge

7 0
3 years ago
2. Given that the radius of the Earth is 6340 Km. calculate the Surface Acer of earth <br>​
serious [3.7K]

Answer:

Step-by-step explanation:

The surface area of a sphere (which the earth is considered to be) = 4 pi r^2

pi = 3.14

r = 6340

Area = 4 * 3.14 * 6340 * 6340 = 504856736 square km.

You should either round this to 505,000,000 or express a value in scientific notation.

5.05 * 10^8

6 0
3 years ago
Which calculation and answer show how to convert to a decimal 13/16?!!!! will give brainliest.​
docker41 [41]
Divide 13 by 16. A fraction represents a division problem. 5/10 is 5 divided by 10 or 0.5 or 50%. Hope this helps
8 0
3 years ago
Read 2 more answers
125 a la octava potencia? <br>please lo necesito ​
telo118 [61]
No se si esté correcto, buena suerte!:)

8 0
3 years ago
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