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Maurinko [17]
3 years ago
12

In a group of 85 people how many people would you expect towear glasses or contact lenses?

Mathematics
1 answer:
hammer [34]3 years ago
7 0

Answer:

At least one fourth of the people so 21.25 people.

Step-by-step explanation:


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Answer:

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Step-by-step explanation:

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brilliants [131]

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grandymaker [24]
Simple way to see it is to multiply the value opposite of the axis you're flipping it over by -1. For example the point (-5,7) would become (5,7) when reflected over the y-axis, because the point is moving from the left to the right. This means the triangle would be (1,3) (5,3) and (5,7) when reflected over the y-axis. For reflection over the x-axis it would be (-1,-3) (-5,-3) and (-5,-7) because each point is moving down.
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3 years ago
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Answer:

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Step-by-step explanation:

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2 years ago
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