I teach math and computer literacy classes at Blue Mountain Community College in Pendleton Oregon. Some of my videos are in class recordings for the current group of students to review. Other videos are short lessons designed for future viewing. Enjoy.
All the places where you have r/k to calculate the monthly interest you should instead have (r + 1)^1/k - 1 to calculate the montly interest. With this formula the money will not last as long since r/k > (r + 1)^1/k - 1 if k > 1 and r > 1.
Let's say, hypothetically, that I did this assignment and created this spreadsheet, how would I then attach it to the assignment on Canvas or share it with you through Google Sheets? Wouldn't we need your email to do this?
From Google sheets, Share, Get Link, then make sure that it is set to "Anyone on the internet with this link can view". Copy that sharable link to submit in Canvas or where ever.
On my Mac I was able to get the image at 4kx2667 and my other older laptop its 600x400 I just think it depends on the laptop itself, I'm probably going to use my old laptop because I was having trouble with it
The image "thumb nails" displayed on the tutorial page: www.gcflearnfree.org/imageediting101/making-basic-adjustments/1/ are each 600x400. When you click an image you get taken to a larger version of it, 4608x3072.
Oops! At about 17 minutes in I made an error confusing the depth the block sinks with the displacement of the block. I claimed the depth would be 3 cm fully submerged, but it should have been 4 cm, the width of the block. Since every 50 grams sinks the wood 0.25 cm, 200 grams would sink it 1 cm. So so sink 3 cm more from it's original floating state would require 600 grams. Solving Depth = 4 = -.005w+1, also leads to a mass of 600 grams.
I forgot to include this part: Add a "published" link to your Google Doc, Autobiography. In Google Docs, from the file menu, is an option called "Publish to the web...". This turns your file into a web page, and then gives you the link to the web page version of your file. Get this new "publish" URL and add a new link to your Portfolio page. Check out my portfolio page for an example. Notice the two autobiography links, and that the do lead to different views of the SAME file. math.bluecc.edu/wordpress/cs120parker/portfolio/
Around 30 minutes in I was playing with error estimation for the trapezoidal rule and noted that my estimate was different than the online homework. The online homework wanted the difference between the estimate and the actual area, since we could find an antiderivative. I was attempting to estimate the error, an entirely different process. I estimated the error would be less than 1. The actual error was 10-9.78215 or about 0.21785.
At the very end of the video I calculate the volume of a torus from a circle of radius "a" and an average radius of "b". I mistakenly write that that the final integral is that of a semi-circle. However, it is really a quarter-circle. Hence the final volume is twice what it should be.
