The point (-4, -2) lies on a circle. What is the length of the radius of this circle if the center is located at (-8, -10)? Question 4 options:

a)

25–√

b)

40

c)

80

d)

45–√

I got √80 which might be C

Step-by-step explanation:

I did 10-2 for the y values and 8-4 for the x-values and got 8 and 4

I used Pythagorean  theorem (a^2 + b^2 = c^2) and got 4^2 + 8^2 = c^2 which becomes 16 + 64 = 80. The last step is to find the square root of 80 or just stop at √80. If C is also 80--√ then that is the right answer.

answer: 2530

hope this

if x = 1, then the answer is 3.5