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
Answer:
x = 15
y = 63
Step-by-step explanation:
9x - 7 + 4x - 8 = 180
13x = 195
x = 15
9x - 7 = 2y + 2
126 = 2y
y = 63
Anaerobic exercise is mostly intended to improve cardiorespiratory endurance.The statement about anaerobic exeroses that is true is that <span>Anaerobic exercise is mostly intended to improve cardiorespiratory endurance.</span>
The answer for this question is 12 magnets. Hope this helps!
