Answer:
a
Step-by-step explanation:
the equation for a circle centered at orgin is x^2+y^2=r where r is the radius. multiplying, adding, or subtracting any numbers to the x and y components such as the other choices here causes the circle to be translated about the graph.
Answer:
Your answer is 8
Step-by-step explanation:
You want to look at the measurements and then turn them into fractions, 12/x=24/16. You cross multiply and then divide by 24x. More work below
It's an octagon.
The sum of the measures of the angles in the polygon with n sides:
S = 180°(n - 2)
n = 8
S = 180°(8 - 2) = 180° · 6 = 1080°
Answer: 1080°