3 years ago

If only two points are needed to determine a line why are three ordered pair solutions or points found for a linear equation

1 answer:

3 0

Two points give you a line. A third point (often called a check-point) is used to confirm the accuracy of your first two points. If all three line up, you have confirmed you have the correct line.

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3 years ago

An umbrella has 8 ribs which are equally spaced (see fig.). Assuming umbrellato

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Answer:

Yes.

Step-by-step explanation:

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3 years ago

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Hitman42 [59]

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Step-by-step explanation:

1 tyres time to install is 56/4=14

which means it takes 14 minutes to install one tire.

so 12 tires would be 12 x 14 which is 168 minutes

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2 years ago