Safari Live - Day 368 | National Geographic

We’re told Martha has a fixed budget of twenty dollars, and she spends it all on two goods: good X and good Y. The price of X is four dollars per unit, and the price of Y is two dollars per unit. The table below shows a total benefit measured in dollars M…

In times of great uncertainty, the ability to keep calm isn’t an unnecessary luxury. The ancient Stoics didn’t shy away from adversity but, instead, managed to endure while continuing their pathways of virtue. We only have to peek into the memoirs of anci…

We’re told we want to find the zeros of this polynomial, and they give us the polynomial right over here, and it’s in factored form. They say plot all the zeros or the x-intercepts of the polynomial in the interactive graph. This is a screenshot from Khan…

[Music] I whip my move back in for my place in it. That’s it, so fun with mommy! But if we move back, it will probably turn it back in for [ __ ] with my weed back before we mousse it. Nick Maxine for you know I love Nintendo is my friend. Oh, I can’t pre…

Now, Brian Green, uh, he’s best known to the public for popularizing string theory. His earliest book, “The Elegant Universe,” was a mega bestseller back in 1999. It was followed up with a book called “The Fabric of the Cosmos: Space, Time, and the Textur…

[Music] Is there anything back there? Say, is there anything back there, Joe? “See something promising looking up here. This could be… could lead us to something good. Maybe not, I don’t know.” Below the grid, Joe Ray’s Bridge has allowed him to venture…