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# Copy of Untitled Prezi

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## Albert Waite

on 1 April 2013

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#### Transcript of Copy of Untitled Prezi

Albert's Baking Troubles... Substitute and Solve for Albert
(You guys are a BIG help!) WAOO!!! You saved the day for Albert!!! Now lets see what we accomplished... What are we looking for to help Albert?
Answer: The rate at which the angle is changing (dh/dt) Identify the Givens for Albert
(he seriously needs the help) r=10cm
dv/dt=-15cm^3/sec
We use negative because the volume is
decreasing
EQUATION:
V = (pi)r^2h
DERIVATIVE:
dv/dt=2(pi)(r)(dr/dt)(h)+(pi)(r^2)(dh/dt) -15=0+(pi)(10^2)(dh/dt)
-15=100pi(dh/dt)
(dh/dt)=(-15)/(100pi)

**(dh/dt)=(-3/20pi)cm/s** Albert decided to make his favorite, Pokemon exclusive strawberry shortcake one afternoon. He made a right cylindrical baking pan from aluminum foil for the cake, however there was a hole in the pan and cake batter began to drain out!!! :-(
The pan stands upright and has a radius of 10cm. How fast does the height of cake batter in the pan drop when the batter is being drained at 15 cm^3/sec?? The Pokemon I modeled the cake after My finished product!!! Thanks everyone, now enjoy some cake!
(Oh I'm sorry, Albert ate it all up :C how rude of him!) www.youtube.com/watch?v=iBVgulCwfWQ www.canstockphoto.com
education.ti.com
cinnamorollmerch.tumblr.com
multigirl.deviantart.com
tvtropes.org
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