What's the midpoint between (1,-7) and (-1,-23)

1 answer:

8 0

Answer: (0,-15)

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Explanation:

Add up the x coordinates to get 1+(-1) = 0. Divide this sum in half to get 0/2 = 0. Therefore the x coordinate of the midpoint is 0.

Repeat for the y coordinates. First add the y coordinates to get -7+(-23) = -30. Then divide that result in half to get -30/2 = -15. So the y coordinate of the midpoint is -15.

Overall, the midpoint is (0,-15).

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Step-by-step explanation:

We are given the following information in the question:

Percentage of children having brown hairs = 46%

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This is not always true because of the following reasons:

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We can not assume that event of a child having brown hair is independent of the event of child having freckles. The events could be dependent as well.

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If the events are independent then,

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