A famous equation used in the search for alien life has inspired a new model that estimates the odds of COVID-19 transmission. The new model — which is essentially a single equation with several terms ...

Using a Rekenrek, work with numbers 11-19, and write equations. Join Mrs. Gray for a Numeracy Talk with Dotson seeing the double ten frame but building what we saw using a Rekenrek. We work with ...

The U.S. nuclear defense triad consists of Intercontinental Ballistic Missiles, submarines and bombers, including the good old-fashioned B-52. Like the rest of us, personnel in all three strategic ...

Solve the equation \(5(2c - 3) = 19\). The equation contains a set of brackets. The easiest way to solve equations with brackets is to expand the brackets. \(\text{Area of a rectangle} = \text{base} ...

An equation is a mathematical statement showing that two expressions are equal. The two expressions are linked with an equals symbol (=). The unknown variable (often the letter \(x\)) can take any ...

Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. When they asked why I picked that equation, here's what I said: "The ...

The Hardy-Weinberg equation is a mathematical equation that can be used to calculate the genetic variation of a population at equilibrium. In 1908, G. H. Hardy and Wilhelm Weinberg independently ...