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allsm [11]
4 years ago
15

If two lines are parallel, which statement must be true?

Mathematics
2 answers:
den301095 [7]4 years ago
7 0
I believe the correct answer from the choices listed above is option C. <span>If two lines are parallel, their slopes are equal. Having equal slopes mean that the rise and run of the points of the lines are the same. Parallel lines do not intersect even when extended infinitely.</span>
castortr0y [4]4 years ago
5 0

Answer:

C. Their slopes are equal.

Step-by-step explanation:

Given : If two lines are parallel.

To find  : which statement must be true.

Solution : We have given that If two lines are parallel.

We know that two parallel line have same slope

By rise over run :

Therefore, C. Their slopes are equal.

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Bumek [7]

The number that produces an irrational number when multiplied by 0.4 is 3π. The correct option is A. 3\pi

To determine which number produces an irrational number when multiplied by 0.4

First and foremost, 0.4 is a rational number.

A rational number is a number that is of the form \frac{p}{q} where p and q are integers and q is not equal to 0.

0.4 can be written as \frac{4}{10} or \frac{2}{5}, hence, it is a rational number.

Now,

Any irrational number when multiplied by a rational number other than zero will also be irrational.

Therefore, we are to determine which of the given options is an irrational number.

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π is an irrational number, therefore 3π is also an irrational number

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The only irrational number among the given options is 3π

Hence, the number that produces an irrational number when multiplied by 0.4 is 3π. The correct option is A. 3\pi

Learn more here: brainly.com/question/11763957

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