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4 years ago

Can some one plz answer this i can not find this out

Mathematics

2 answers:

True [87]4 years ago

8 0

The line of best fit is a line on a scatter plot graph with equal number of points on either side of it, it is the equivalent of average.

the line of best fit on your graph predicts the average score of a student who studies for 2 hours is 16

brilliants [131]4 years ago

4 0

The line of best fit is drawn for you in red.

Look up 2 hours on the x-axis.
Now move vertically up until you reach the read line, and then look horizontally to the left until you reach the y-axis. 2 hours corresponds to 16 on the y-axis.

Answer: According to the line of best fit, a student who studies 2 hours should get a score of 16. Choice A. 16

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3 years ago

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3 years ago

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Alex73 [517]

Answer:

d=1

Step-by-step explanation:

$\frac{-3d}{d^2-2d-8} +\frac{3}{d-4} =\frac{-2}{d+2}$

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Now make the denominators same

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subtract 8 on both sides

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3 years ago

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3 years ago