Answer:
x^2 + y^2 = 12
Step-by-step explanation:
For a circle with the center at the origin [(h,k) is (0,0)]
use the formula:
x^2 + y^2 = r^2
In this case r is 2sqroot3.
(2sqroot3)^2 is 12.
2•2•sqrt3•sqrt3
= 4•3
= 12
So we get,
x^2 + y^2 = 12
The nearest start of the earth is Alpha Centauri and the answers to the math question is X= 4 Square root 2
Answer:

Step-by-step explanation:
Answer:
A, C, B, respectively
Step-by-step explanation:
science(density and buoyancy)