The volume v=4/3 pi r ^3 for spherical balloon changes with respect to r. at what rate in^3/in does the volume change with respect to r=3in?
I actually know how to get this its 36 pi
the part b is how much does the volume increase from 3 to 3.3in? I have the answers just don't know how to get there? the answers are 33.93 and 37.44
Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
the spherical baloon exercise from every calc book in print... i recognize it well :)
if you integrate the volume bounded by those values for r, youll get the increase i think
probably was wrong.... the volume itself is the equation that they gave you. You want to subtract the volume at r=3 from the volume at r=3.3
V(3.3) - V(3) = amount of change in volume
Not the answer you are looking for? Search for more explanations.
when i do V(3.3)-V(3.0) i don't get 33.93 or 37.44????
let me try...
(4/3)pi(3.3)^3 - (4/3)pi(3^3)
47.916pi - 36pi is the amount of volume that the ballon changes by from 3 to 3.3 inches
11.916pi .... maybe i dont understand the question... but this would be the change in volume from 3inch radius to a 3.3 inch radius.... or is it asking for a speed?
i guess i don't know it asks by how much does the volume increase from 3.0 to 3.3. I thought the way you solved it was correct since that's what i did the first time and got the question wrong... i will have to go back and look...thanks for your help