It is true. A ratio compares to two fractions
Find n first.
n+10= 40
Subtract 10.
n= 30
Plug in n.
30-25= 5
The answer is 5.
I hope this helps!
~cupcake
Answer:
3053.63 un³
Step-by-step explanation:
Hello!
The diameter is 18, so the radius is half of the diameter, or 9.
Using the volume of a sphere formula: 
Solve:




- 3,053.6280592893 ≈ 3,053.63
The volume is 3053.63 un³.
Hello there!
~I hope you and your family are staying safe and healthy!

We need to start by saying that y = 3
or 
Thus, the equation above is in the two variable form where y = 3
Thus, the required equation is 
Let me know if you have additional questions!
~Garebear