Answer:
it is 5
Step-by-step explanation:
Answer:
Since they had no proficient mathematical framework.
Step-by-step explanation:
They had no proficient like number system. They had no reliable numerical system.
I think 4.5 is the answer but i don’t know
Alright
This equation models a circle with a center of (-2 , 3) and a radius of 9
To check the point (6,3) how far is it from the center (-2,3):
using the distance formula:
therefore, this point lies INSIDE the circle, not on it nor outside it.
It is an
interior point.
The formula for circumference = 2*Pi*r
R= radius. Radius is half of the diameter, and d= 20. This means that radius = 10. Now we have a full formula to work with.2*Pi*10.
Substitute 3.14 for pi.
3.14 * 10 = 31.4.
31.4*2 = 62.8.
62.8 rounded equals 63.
C = 63.