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oliviaboils
28.11.2019 •
Mathematics
Find the distance between the two points (-4, -5) and (1, -2)
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Ответ:
We have A(-4; -5) and B(1; -2). Subtitute:
Ответ:
-7
Step-by-step explanation:
Here we want to find the point that divide the segment AB into ratio 3:4.
The coordinates of A are
A (-4, -10)
B (-11, -7)
We can use the formula
In order to find the x-coordinate of the point that divides AB into a 3:4 ratio.
In this problem, we have:
a = 3
b = 4
where a/b = 3/4 is the ratio, and
Are the coordinates of the endpoints
Substituting into the formula, we find