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olganol [36]
3 years ago
13

For Exercises 19-24, a, b, c, and d are distinct lines in the same plane. For each combination of relationships, tell how a and

d relate. Justify your answer.
I don't understand the symbols​
Mathematics
1 answer:
Olegator [25]3 years ago
5 0

Answer:

a is parallel to d

a and d are parallel, and are perpendicular to c and d (those are parallel to each other)

RESULT

They are parallel

Step-by-step explanation:

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Answer:

The answer is "266.5".

Step-by-step explanation:

Given value:

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find:

Sample mean=?

=\frac{\text{total dental expenses}}{number \ of \ employees}

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2 years ago
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ella [17]
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Explanation:
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3 years ago
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matrenka [14]

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mel-nik [20]

Answer:

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3 years ago
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