Find the distance between (-3, 5) and (-5, -5).

2

Step-by-step explanation:

First you find the horizontal distance between the two points, so you subtract -3 - (-5) = 2. Then, you find the vertical distance between the two points, so you subtract 5 - (-5) = 10.

You can think of it like a triangle with the horizontal distance and the vertical distance as the legs of the triangle. You use the pythagorean theorem, a^2 + b^2 = c^2, substituting in a = 2 and b = 10. You get 2^2 + 10^2 = c^2, so 104 = c^2. This means that c = = 2

-4

step-by-step explanation:

(-4+8)=-(4-8)=-8+4=-4

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine