Option D: 13 units is the distance between the two points
Explanation:
Given that the points are
and ![(8,-3)](https://tex.z-dn.net/?f=%288%2C-3%29)
We need to find the distance between the two points.
The distance between the two points can be determined using the distance formula,
![d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}](https://tex.z-dn.net/?f=d%3D%5Csqrt%7B%28x_2-x_1%29%5E2%2B%28y_2-y_1%29%5E2%7D)
Let us substitute the points
and
in the above formula, we get,
![d=\sqrt{(8-(-5))^2+(-3-(-2))^2}](https://tex.z-dn.net/?f=d%3D%5Csqrt%7B%288-%28-5%29%29%5E2%2B%28-3-%28-2%29%29%5E2%7D)
Simplifying the terms within the bracket, we have,
![d=\sqrt{(8+5)^2+(-3+2)^2}](https://tex.z-dn.net/?f=d%3D%5Csqrt%7B%288%2B5%29%5E2%2B%28-3%2B2%29%5E2%7D)
Adding the terms within the bracket, we get,
![d=\sqrt{(13)^2+(-1)^2}](https://tex.z-dn.net/?f=d%3D%5Csqrt%7B%2813%29%5E2%2B%28-1%29%5E2%7D)
Squaring the terms, we have,
![d=\sqrt{169+1}](https://tex.z-dn.net/?f=d%3D%5Csqrt%7B169%2B1%7D)
Adding, we get,
![d=\sqrt{170}](https://tex.z-dn.net/?f=d%3D%5Csqrt%7B170%7D)
Simplifying, we have,
![d=13.04](https://tex.z-dn.net/?f=d%3D13.04)
Rounding off to the nearest tenth, we get,
![d=13.0 \ units](https://tex.z-dn.net/?f=d%3D13.0%20%5C%20units)
Hence, the distance between the two points is 13 units.
Therefore, Option D is the correct answer.