Nov. 5 (UPI) --Not only have Americans fallen prey to pursuing a seemingly simple answer to a complicated and complex problem, but they also have badly failed. Venezuela is the current poster child ...

Linear functions are used to model a broad range of real-world problems. The ability to solve linear equations and inequalities is an essential skill for analysing these models. This section covers ...

Linear graphs are straight-line graphs that visually represent a constant rate of change in the relationship between two variables, showing how one changes in response to the other. They are expressed ...

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

Pretty much on a daily basis now, I find myself muttering or shouting, “If only Congress wasn’t broken,” or something to that effect. I’m happy to acknowledge that our problems have many causes. Still ...

It has become something of an internet sensation for problem-solvers - in fact, hundreds of thousands make it part of their daily routine. But Wordle's creator, software engineer Josh Wardle, had ...

Emily Sharp and Kunal Nabar collaborate on a puzzle that’s greater than the sum of its parts. By Caitlin Lovinger Jump to: Tricky Clues | Today’s Theme SUNDAY PUZZLE — Will Shortz, in his print ...

Accurately approximating higher order derivatives is an inherently difficult problem. It is shown that a random variable shape parameter strategy can improve the accuracy of approximating higher order ...