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Pavel [41]
3 years ago
14

How many sides does a triangle have? show your work? why does it say show your work?

Mathematics
1 answer:
fenix001 [56]3 years ago
5 0
It is 3 because the when you draw a triangle you are drawing 3 lines

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Determine the total cost or selling price to the nearest cent $65 video game ; 25% discount?
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Answer:

lines a and b are parallel. The slopes are -1/3

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Step-by-step explanation:

To figure out if any of the lines are parallel or perpendicular to each other, you have to find the slopes of each line. To find the slope look at the graph find the rise over run for all of the lines:

line a: This line goes down one every time it goes over 3, which can be represented by -1/3

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When two lines are parallel, they have the same slope. Line a and line b have the same slope, so they are parallel.

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Step-by-step explanation:

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