Answer:
75%
Step-by-step explanation:
There are 6 numbers that fit the rule, 1, 2, 3, 4, 6, 8. Since there are a total of 8 numbers, there is a 6/8 chance picking one or 75% chance.
The answer to the question is 5000 because 500 x 10 is 5000
Hello!
What is the exact circumference of the circle?
A.
10π feet
B.
20π feet
C.
40π feet
D.
60π feet
Solving: Using the data (Circle with center A and diameter of 20 feet labeled).
diameter = 2*radius
![20 = 2*r](https://tex.z-dn.net/?f=20%20%3D%202%2Ar)
![2\:r = 20](https://tex.z-dn.net/?f=2%5C%3Ar%20%3D%2020)
![\boxed{r = 10\:ft}](https://tex.z-dn.net/?f=%5Cboxed%7Br%20%3D%2010%5C%3Aft%7D)
Formula: (Circle length)
![\boxed{C = 2* \pi *r}](https://tex.z-dn.net/?f=%5Cboxed%7BC%20%3D%202%2A%20%5Cpi%20%2Ar%7D)
Now, replace in the circumference length formula:
![C = 2\:\pi *r](https://tex.z-dn.net/?f=C%20%3D%202%5C%3A%5Cpi%20%2Ar)
![C = 2\:\pi *10](https://tex.z-dn.net/?f=C%20%3D%202%5C%3A%5Cpi%20%2A10)
![\boxed{\boxed{C = 20\:\pi\:ft}}\end{array}}\qquad\quad\checkmark](https://tex.z-dn.net/?f=%5Cboxed%7B%5Cboxed%7BC%20%3D%2020%5C%3A%5Cpi%5C%3Aft%7D%7D%5Cend%7Barray%7D%7D%5Cqquad%5Cquad%5Ccheckmark)
Answer:
B. 20π feet
![\underline{The\:exact\:circumference\:of\:the\:circle\:is\:\:20\:\pi\:ft}](https://tex.z-dn.net/?f=%5Cunderline%7BThe%5C%3Aexact%5C%3Acircumference%5C%3Aof%5C%3Athe%5C%3Acircle%5C%3Ais%5C%3A%5C%3A20%5C%3A%5Cpi%5C%3Aft%7D)
______________________________
I Hope this helps, greetings ... Dexteright02! =)
Answer:
Step-by-step explanation:
diameter=7917.5
r=3958.75
the earth is sphere
V=4/3x3.14xr^3
V=2.6*10^11
A because eof the unitional fee