Find the mean of this set of numbers: 19, 19, 9, 11, 13, 20, 19, 10

Mathematics

1 answer:

ivanzaharov [21]2 years ago

7 0

Step-by-step explanation:

The mean of this number is 16 because when you do the formula it adds up to 16, so the formula to find the mean of the numbers is: Firstly you order the numbers from smallest to largest, Next you add all the numbers together and divide the answer you get with the amount of the numbers you were talking about in the question.

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dem82 [27]

Answer:

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Step-by-step explanation:

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miss Akunina [59]

Elimination:

7x - 3y = 20
5x + 3y = 16
(add)
12x = 36
÷ 12
x = 3

(5 × 3) + 3y = 16
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Substitution:

5x + 3y = 16
- 3y
5x = 16 - 3y
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V125BC [204]

Answer:

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umka2103 [35]

Answer:

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Step-by-step explanation:

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Bob and Joe start from the same point and walk in opposite directions. Bob walks 2 km/h faster than Joe. After 3 hours, they are

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Answer:

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Step-by-step explanation:

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Find the mean of this set of numbers: 19, 19, 9, 11, 13, 20, 19, 10​

Find the mean of this set of numbers: 19, 19, 9, 11, 13, 20, 19, 10