In this video we will cover how to apply the dot product to determine the angle between two vectors, to determine if the ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

Sardis was the capital of the Lydians, a powerful Iron Age civilization (8th-6th centuries BCE) known for its wealth and early coinage production. The city had a unique urban structure with fortified ...

NV Energy is delaying the rollout of its controversial new daily demand charge until Oct. 1, pushing back a major change in how Southern Nevada customers are billed for electricity by six months. The ...