Answer:
2600 feet every 3 minutes.
Every minute, he goes down about 866 feet.
Answer:
36.
Step-by-step explanation:
Please correct me if i'm wrong! :)
I believe the 4th one
an=145+an-1 and a1=20
The center of the circle is expressed as (h,k) in the standard form of equation. In this case, the diameter endpoints are <span>(-3, 8) and (7, 4). Hence the circle center has coordinates which are the midpoints of the two points.
x = (-3 + 7) /2 = 2
y = (8 + 4) /2 = 6
hence the center of the circle is (2,6)</span>