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olchik [2.2K]
3 years ago
10

Find the distance between the points: (-1, 5) and (3, -3). In your final answer, include the formula and calculations that you u

sed to find the distance.
Mathematics
1 answer:
Genrish500 [490]3 years ago
3 0

Answer:

4\sqrt{5} units

Step-by-step explanation:

The distance between any two points on the x y plane (a,b) and (c,d) has one of two formulas.  \sqrt{(a-c)^2+(b-d)^2} or \sqrt{(c-a)^2+(d-b)^2}  if you use c-a you have to also use d-b, and the other way around for a-c and b-d.  You can rearrange which order you add though.    So with (-1,5) and (3,3) here is the math

\sqrt{(3-(-1))^2+((-3)-5)^2} \\\sqrt{4^2+(-8)^2} \\\sqrt{16+64}\\\sqrt{80}

You could simplify this to 4\sqrt{5}

Let me know if there was anything you didn't understand.

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