Kim drove from mathtown at (-2, 5) to geometryville

Ответ:

joho38

13.01.2022

33.38 km

Step-by-step explanation:

Kim drove from Math Town at (-2, 5) to Geometry Ville at (3, -1) to Algebra Springs at (-6, -5), and then back to Math town.

Now, the distance from (-2,5) point to (3,-1) point will be

$\sqrt{(- 2 - 3)^{2} + (5 - (-1))^{2}} = \sqrt{61}$ km.

Again, the distance from point (3,-1) and (-6,-5) point will be

$\sqrt{(3 - (- 5))^{2} + (- 1 - (- 5))^{2}} = \sqrt{80}$ km.

Therefore, the total distance Kim traveled will be = $2(\sqrt{61} + \sqrt{80}) = 33.38$ Km. (Answer)

The distance between two points $(x_{1},y_{1})$ and $(x_{2},y_{2})$ on the coordinate plane is given by

$\sqrt{(x_{1} - x_{2})^{2} + (y_{1} - y_{2})^{2}}$

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aaqa3735

25.07.2021

Step-by-step explanation:

the 2nd line can be rewritten as y < x-3

So, any value that is less than both 4x+4 and x-3 will work

Pick any value you want for x, and figure y possibilities

x=0; x-3=-3, 4x+4=4, so y<-3 ... (0,-5) will work

I'm sure you can now come up with other pairs.

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