Respuesta :
Answer: v[5/7] represents the volume of air inside a rubber ball with radius 5/7 units, such that [tex]v(\frac{5}{7})=1.53\ cubic\ units[/tex]
Step-by-step explanation:
Given: The volume of air inside a rubber ball with radius r can be found using the function[tex]v(r)=\frac{4}{3}\pi r^3[/tex].
Here volume is a dependent variable on radius (independent variable).
Therefore, the value of v[5/7] represents the volume of air inside a rubber ball with radius 5/7 units.
[tex]v(\frac{5}{7})=\frac{4}{3}\pi (\frac{5}{7})^3=1.52652704256\approx 1.53\ cubic\ units[/tex]
We have that v[5/7] will represent
[tex]v[5/7]=8.9759[/tex]
From the Question we are told that
v(r)=4/3 πr3
Generally the equation for v[5/7] is mathematically given as
[tex]v[5/7]=4/3 \pi(5/7)3[/tex]
[tex]v[5/7]=8.9759[/tex]
For more information on this visit
https://brainly.com/question/13338592?referrer=searchResults