Recent content by DeltaBoy

  1. D

    Solve Air Volume Increase for Spherical Balloon with Radius r

    Hi guys, can you help me out with a homework question. I'm stuck and don't know what to do. Question state: A spherical balloon with radius r inches has volume V(r) = (4/3)r3. Find a function that represents the amount of air A required to inflate the balloon from a radius of r inches to a...