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Talja [164]
3 years ago
10

When is the absolute value of a difference equal to the difference of the absolute values?

Mathematics
1 answer:
marshall27 [118]3 years ago
7 0
<span>ax(d) = absolute value of the difference = ax(a-b).
d(ax) = difference of the absolute value = ax(a) - ax(b).
ax(a-b) = absolute value of (a - b).
ax(a) - ax(b) = absolute value of (a) minus absolute value of (b).

Hope this works :)</span>
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Help me on this one pls
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Step-by-step explanation:

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Agata [3.3K]

Using the mean concept, it is found that the mean difference between the call times and the  company's average call time is given by:

  • C. 0.4

<h3>What is the mean?</h3>
  • The <em>mean </em>of a data-set is given by the <u>sum of all observations in the data-set divided by the number of observations</u>.

In this problem:

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Hence, the mean difference is:

M = \frac{-2.32 - 1.55 + 4.79 + 0.68}{4} = 0.4

Hence, option C is correct.

To learn more about the mean concept, you can take a look at brainly.com/question/13451786

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3 years ago
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Ksju [112]

Answer:

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Step-by-step explanation:

y=mx+b

6 -8

9 -7

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6 0
3 years ago
Read 2 more answers
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