Answer:
242,000
Step-by-step explanation:
Since the 6 in the hundreds place is greater than 5, you round up.
5/11 in decimal form is .45
The percent of people of smoke cigarettes is 20.9%..
Answer:

Step-by-step explanation:
The volume of a sphere can be determined by using the following formula:



Answer:
.
Step-by-step explanation:
We have been given that a sphere has a radius of 8 centimeters. A second sphere has a radius of 2 centimeters. We are asked to find the difference of the volumes of the spheres.
We will use volume formula of sphere to solve our given problem.
, where r is radius of sphere.
The difference of volumes would be volume of larger sphere minus volume of smaller sphere.





Therefore, the difference between volumes of the spheres is
.