Answer:
The volume of the sphere is 82.4 cubic centimetre
Step-by-step explanation:
Given:
The radius of the sphere = 2.7 centimetres
To Find:
The volume to the nearest cubic centimetre = ?
Solution:
The volume of the sphere = 
where r is the radius
On substituting the values,
V = 




V = 82.4 cubic centimetre
35% of 20 would be 7
You can get 10% by dividing the number by 10.
As 10% is 2 multiplied by 3 is 6
5% is half of the 10% we have already found.
6 plus the 5% which is 1 equals 7
20 divided by .35 is 7.
When you want to divide by decimals you can turn them into whole numbers by multiplying as long as you divide them at the end.
0.35 x 100 equals 35
so if you were to do 20 x 35 which equals to 700 and divide it by 100, since we multiplied by 100, you would get an answer of 7.
Answer:
4(x-5)=92
4x-20=92
4x=92+20 (as we shifted - 20 to other side, it becomes +)
4x=112
x=112/4
x=28
Therefore the x=28
Nine to the fifth power is nine multiplied by nine five times so D. is the answer.