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2 years ago

Using this diagram, select the pair of lines that must be parallel.

Mathematics

1 answer:

Bas_tet [7]2 years ago

7 0

Answer:

The answer would be D: d || f.

Step-by-step explanation:

Since the angles 4 and 7 are parallel, it would make sense for the lines that the angles are on to be parallel as well.
It just so happens that line d and line f are completely parallel to each other and angles 4 and 7 are on the lines. So the answer would be D.

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Mashutka [201]

Answer:

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Step-by-step explanation:

Let x = how many kilometers she walk

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Since she walks 4km in 10 minutes.

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But how many minutes if she walk only a kilometer? Divide x and y by 4.

(1,2.5)

She walks a kilometer under 2.5 minutes.

Now finding rate of changes.

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Since m = 2.5

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Since time should be minutes instead of years.

Since 3 years = 1577847.6 minutes

$\displaystyle \large{1577847.6 = 2.5x}$

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$\displaystyle \large{ \frac{1577847.6}{2.5} = x} \\ \displaystyle \large{631139.04 = x }$

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2 years ago

The measure of the exterior angle at one base angle of an isosceles triangle is 125 degrees. what is the measure of the vertex a

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Attached the solution and work. I think this is what you asked for.

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The speed of light is 3 x 10^8 meters per second. The sun is approximately 230.000.000 meters from Mars. How many seconds does i

Travka [436]

Answer:

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Step-by-step explanation:

Given that:

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3 years ago

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So, your answer is 23

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