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MAXImum [283]
3 years ago
15

Which two numbers have a mean of 10 and a range of 4

Mathematics
1 answer:
Elden [556K]3 years ago
6 0

Answer:

12 and 8

Step-by-step explanation:

set two numbers as x and y

mean of 10   →   x+y/2=10

range of 4    →   x-y=4

     x+y=20

+    x-y=4

____________

      2x=24, x=12  

      12-y=4, y=8        

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Answer:

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Step-by-step explanation:

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Mary creates a table of values for a function and plots the points. She finds that the difference in the y values is the same. W
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Answer:

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Step-by-step explanation:

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It is given that Mary plotted a graph and she found out that the difference in the y values is the same. So such a thing could happen when a function is a linear function.

since, a linear equation is given as:

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now,

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so for equally spaced x_{i}'s we get the difference in y-value to be equal.

Hence, the function is Linear.



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