Safari Live - Day 42 | National Geographic

We’ve got some apples here, and we’ve got some oranges, and what I want to think about is what is the ratio? What is the ratio of apples to oranges? To clarify what we’re even talking about, a ratio is giving us the relationship between quantities of two…

Hello teachers. In this unit, we’re going to cover taxes and tax forms. As I always say, a good place to start is to just go through the unit yourself to familiarize yourself with the content. This is a shorter than average unit; it only has three exercis…

Hey, Vsauce. Michael here. And this strawberry weighs about 50 grams, which according to Russell Seitz also happens to be the weight of the entire Internet. What does that mean? I mean, the Internet is a gigantic place and how do you measure information? …

So we have two different economies depicted here. On the left, we have an economy where its short-run equilibrium output is above its full employment output, and so it has a positive output gap. It might seem like a good thing that your economy is just do…

Let’s talk about NPV. NPV is just the net present value of something. It’s when you say that stream of payments I’m gonna get in the future: what is that worth today? So a common example of this is you’re joining a startup company and you’re getting stoc…

Hey, this is Kim from Khan Academy, and today I’m talking with some experts about the 4th Amendment. This is the 4th Amendment of the Bill of Rights, and the 4th Amendment deals with unreasonable search and seizure. So, here’s the official text of the am…