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NemiM [27]
4 years ago
8

PLEASE HELP ASAP!!! I WILL GIVE POINTS AND BRAINLYIST What is the value of x?

Mathematics
1 answer:
arsen [322]4 years ago
6 0
Since the two parallel lines both cross the same two lines, they split the lines with labeled lengths into segments proportional to each other.

121/11 = (5x+10)/10

11 = 0.5x + 1

10 = 0.5x

x = 20





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Answer:

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Step-by-step explanation:

The mean is obtained by adding up the values in the data set and then divide by the number of values that you added:

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Given our mean as 11.5 and n=4:

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