Safari Live - Day 368 | National Geographic

Do you think there is life beyond the earth? >> Yes, I do. >> Why is that? >> Scientifically been proven? >> Are we alone? Or is there life elsewhere in the universe? This is a question humans have wondered about for millennia and …

We’re told Pentagon A was dilated by a scale factor of three to create Pentagon B. Complete the missing measurements in the table below, so pause this video, have a go at this before we do this together. All right, now let’s work on this together. It’s r…

Well folks, what an amazing ride it has been! But it seems as though the Gamestop saga is finally drawing to a close. So in this video, what we’re going to be looking at is who were the winners and who were the losers out of this whole ordeal that saw Gam…

Let’s say that you own the only hotel that is in a city. For a wide variety of reasons, maybe all of the city council members are your friends or whatever else, no one else can build a hotel in the city. So there are insurmountable barriers to entry. In t…

Let’s say I want to multiply 3 point 1, or 3 and 1⁄10, times 2.4, which can also be described as 2 and 4⁄10. So pause the video and see if you can do this. Once again, I’ll give you a hint: see if you can express these as fractions. There are a couple of…

Here we have an actual free response question from a previous AP Economics exam, and it tells us utility and price elasticity of demand are important concepts in explaining consumer behavior. I buy that! Now, part A, they say define marginal utility. So b…