The equation of a circle centered at the origin is x² + y² = r², where r is the radius.
Because we know that the circle goes through point (0, -9), we know that the radius of the circle is 9, so the equation of the circle is x² + y² = 9² = x² + y² = 81.
Therefore, to see if the point (8, √17) lies on the circle, we need to substitute these coordinates into the equation:
x² + y² = 81
8² + (√17)² = 81
64 + 17 = 81
81 = 81
So this confirms that the point (8, √17) lies on the circle.
I hope this helps!
The answer is C- Midsegment
Answer:
-6
Step-by-step explanation:
30 dollars
If she received 30 dollars in change then she paid with a 100 dollar bill
Answer:
B
Step-by-step explanation:
The hight compared to the volume should be less hight but more volume
