Algebra I on Khan Academy: Algebra is the language through which we describe patterns. Think of it as a shorthand, of sorts. As opposed to having to do something over and over again, algebra gives you a simple way to express that repetitive process. It’s also seen as a “gatekeeper” subject. Once you achieve an understanding of algebra, the higher-level math subjects become accessible to you. Without it, it’s impossible to move forward. It’s used by people with lots of different jobs, like carpentry, engineering, and fashion design. In these tutorials, we’ll cover a lot of ground. Some of the topics include linear equations, linear inequalities, linear functions, systems of equations, factoring expressions, quadratic expressions, exponents, functions, and ratios.

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We’ve also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

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This video explains how to use the distance formula on two points. Time is also taken to explain the exact answer it returns vs the decimal approximation which can be a bit more useful. For kore videos visit http://www.mysecretmathtutor.com

COO Nick Robertson walks us through the story of one company using Relativity to simplify and accelerate their e-Discovery process. Based on true events. To learn more about Relativity & e-Discovery visit: http://www.relativity.com

I’ve been out and about Bristol trying to get a charge. I tried SourceWest (ChargeYourCar), Polar and Instavolt. With apps not working, unreliable internet and confusing charging units, only one of those networks deserves any praise. Want a clue which? It kinda rhymes with Usain Bolt. Tweet me: @tillathenun