I'm putting myself out there right now so that you can see just how clearly I speak these languages - and so that you can see how clearly you'll speak them, too. It is, indeed, very important to speak with a good, authentic accent. Don't learn from...
Watch and learn from videos created by private tutors
How to use the Excel's FREQUENCY() function to create a histogram of your data. Basic "White Belt" Level.
In this video I just show what it would be like to have an interactive session online with me or to have me make a video lesson on a topic of your choice.
Learn more about instructor Olga Konovalova Fernandes.
An improv blues piano sample.
Brahms Sonata No1 in F minor, II Andante un poco Adagio, III Allegretto grazioso.
Osborne Rhapsody for Unaccompanied Clarinet.
Barmann Concerto No3 Es-dur Op23.
Excel's built-in statistical functions can be supplemented with the Analysis Toolpak. If you are not sure how to load an Add-In into Excel, this video demonstrates the simple technique and shows you how to get started with the Analysis Toolpak....
Excel's Scenario Manager conveniently keeps track of several different sets of values that can be plugged into a worksheet to examine the consequence of changes. For example, we might want to examine growth under several potential changes in unemployment...
Sample world problem with solution described by an inequality. This problem is from a discrete math class involving a school field trip.
Three different cases of angles formed by secants and tangents.
In this video, Olgha reviews the following five basic Arabic word pronunciation: park passport parrot patch pathway
I created this animation for a friend of mine who developed a prototype for his invention and need some help advertising it.
I created this animation for Peter Bailey, who used to write for the Huffington Post, and now has his own show called Nite Cap. He interviews all types of celebrities and gives you a more personal perspective of who they are.
This is the intro to the G-Star showcase 2012, I rendered using Vray, modeled & animated in maya 2012.
This is a collection of work that I created a couple years ago. Since I started teaching, my latest demo reel has been on hold, but look for it in the upcoming year. I hope you enjoy it.
Solving for the dimension of a strip cut from a 1 mi X 2 mi rectangular area to leave 0.75 sq miles remaining.
Demo of approach to solving 2x-5y=11 2x+5y=1
Provides graph to the inequality 8x - 3y > 14 and answers if the point (2,3) is a solution.