Lady Antebellum’s “Army” | The Long Road Home

Hi everyone, Salan here from Khan Academy. First of all, let me just thank you for either considering becoming part of the Learners Fund or especially if you are already a member, because the Learners Fund really is the backbone of our philanthropy here a…

[Instructor] Figure A is a scaled copy of figure B. And then they say what is the value of x? Pause this video and see if you can figure that out. All right, given that figure A is a scaled copy of figure B, that would also mean that figure B is a scale…

Imagine that I’m standing here holding the end of a rope. I’m over here on the left end, and while holding the rope, I rapidly move my hand up, down, and back to the starting position. If we were to take a snapshot of the rope immediately after I finish m…

So we have here on this number line that we’ve now marked off with the tenths, and you can see that this is three tenths. Here we can think about this as a multiplication of a decimal. And so what is this representing? I’ll give you a hint: it’s represent…

It all went down at a place called The Guardian Center, a huge installation where they trained First Responders for earthquakes, terrorist situations. They even have their own subway tunnel with an exploded train. It’s the perfect place to see the Foris e…

This video includes a discussion of serious crimes, which may be disturbing for some viewers, so I wanted to let you know that upfront. But I think it’s necessary to talk about these crimes in some detail for reasons that will become apparent. In the smal…