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mixas84 [53]
3 years ago
15

Find the value of X 11, 20, x, 7 Mean = 14 x = _____

Mathematics
2 answers:
s344n2d4d5 [400]3 years ago
8 0
11+20+7+x= (4)(14)
38+x=56
-38+x=56-38
X=18
kap26 [50]3 years ago
6 0

Answer:

18

Step-by-step explanation:

because their is 4 numbers multiply 14 by 4       14*4=56

then minus the three numbers you have to get 18 56-11-20-7=18

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Answer:

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Step-by-step explanation:

Using the cosine ratio in the right triangle

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3 years ago
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Mariulka [41]

Answer:

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Step-by-step explanation:

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2 years ago
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solniwko [45]

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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