Curated Video
Understanding the Difference Between Fractions and Ratios
This video explains the difference between fractions and ratios by examining their definitions and using diagrams. It clarifies that a ratio is a comparison between two or more quantities, while a fraction expresses a number that is part...
Curated Video
Solving Pairs of Linear Equations with Visual Models
In this lesson, students will learn how to solve pairs of linear equations by using visual models and algebraic methods. By representing the equations with visual models, students can easily visualize the problem and understand the...
The Business Professor
Primary players in the Judicial System
Primary players in the Judicial System
The Business Professor
Outside Influences on Marketing Planning
Outside Influences on Marketing Planning
The Art Assignment
Remake the Met
The Met Museum in New York is a treasure trove of art, filled with masterpieces of human creativity, but what if it *wasn't* organized geographically or by time period? Is there a better way?
Brian McLogan
Using mathematical induction to prove a formula
👉 Learn how to apply induction to prove the sum formula for every term. Proof by induction is a mathematical proof technique. It is usually used to prove that a formula written in terms of n holds true for all natural numbers: 1, 2, 3, ....
Brian McLogan
How to draw a triangle using a central angle with a point not on the unit circle
👉 Learn how to evaluate the six trigonometric functions given a point. When given a point, there are many ways to evaluate the trigonometric functions of the point. The methods include: using the unit circle if the point is a point on...
Brian McLogan
Evaluate the inverse trig with composition
👉 Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function,...
Brian McLogan
Learn step by step to convert from rectangular form to polar form
Learn step by step to convert from rectangular form to polar form
Brian McLogan
Determine the angle between the two vectors
Learn how to determine the angle between two vectors. To determine the angle between two vectors you will need to know how to find the magnitude, dot product and inverse cosine. Then, the angle between two vectors is given by the inverse...
Brian McLogan
Understand the relationships between rectangular and polar coordinates
Understand the relationships between rectangular and polar coordinates
Brian McLogan
Learn how to convert an equation from polar to rectangular format
In this video series you will learn multiple math operations. I teach in front of a live classroom showing my students how to solve math problems step by step. My math tutorials should be used to review previous lessons, complete your...
Curated Video
Writing Mathematical Expressions for Real Life Situations
In this video, the teacher explains how to represent real-life situations by writing mathematical expressions. They use examples of earning money over multiple weekends and calculating the cost of ice cream based on the number of scoops
Why U
Algebra 17 - Vertical Line Test
A graph in Cartesian coordinates may represent a function or may only represent a binary relation. The "vertical line test" is a simple way to determine whether or not a graph represents a function.
Brian McLogan
What is the focus and directrix of a horizontal parabola conics
Learn all about parabolas in conic sections. We will discover the basic definitions such as the vertex, focus, directrix, and axis of symmetry. We will also take a look a basic processes such as graphing, writing the equation and...
Brian McLogan
Learning to write the standard form of a parabola given the focus and vertex
Learn how to write the equation of a parabola given the vertex and the focus. A parabola is the shape of the graph of a quadratic equation. A parabola can open up or down (if x is squared) or open left or right (if y is squared). Recall...
Brian McLogan
How to graph a polar point using coterminal angles
How to graph a polar point using coterminal angles
Curated Video
Solving Linear Inequalities
This video is a lecture presentation on solving linear inequalities in mathematics. The speaker begins by reviewing symbols for inequalities and the basics of solving inequalities. They then go on to demonstrate a step-by-step process...
Curated Video
Representing Inequalities Graphically and Solving Practical Problems
The video is a tutorial on representing inequalities graphically. The presenter starts by recapping some basic information such as the symbols used and how to represent inequalities on a number line. Then, they explain how to establish...
Brainwaves Video Anthology
Cindy White - Representation in Media
Cindy L. White is Professor of Communication at CCSU. White also teaches in the Program in Women’s Gender and Sexuality Studies and the Honor’s Program. Professor White teaches a variety of courses in the Media Studies major that offer...
Curated Video
Mastering Tableau 2018.1, Second Edition 1.2: Exploring Tableau and Data Visualization
In this video, we’ll see the features and functionalities that Tableau provides. We’ll also look at the basics of creating a data visualization. • How to visualize data in Tableau? • Creating your first data visualization
Brian McLogan
How to understand bearings graphing and writing
How to understand bearings graphing and writing
Brian McLogan
Subtracting real numbers a positive from a negative, 3 - 4
👉 You will learn how to add and subtract integers. We will work through adding and subtracting two integers up to multiple integers. We can look at adding and subtracting integers by looking at there values on a number line where there...