Brian McLogan
Graphing a system of three linear inequalities using slope intercept form ex 18
In this video series you will learn how to graph a system of linear inequalities. When graphing a system of linear inequalities you will graph just like a system of linear equations except you will use test points to shade....
Sustainable Business Consulting
Case Study GHG Inventory Cost Savings
Provides a case study of a financial institution from completing a GHG Inventory that resulted in massive cost savings
Rachel's English
How to Pronounce the Word THEM - American English
Learn how to pronounce word 'THEM' in a sentence. It can reduce -- this, along with linking, can smooth out speech and help you sound more American.
Rachel's English
How to Pronounce OF - American English Pronunciation
The Word OF will usually reduce in a sentence. You can drop the V if the next word begins with a vowel.
Brian McLogan
Learn how to subtract two fractions with unlike denominators
👉 Learn how to add and subtract fractions whose denominators are not the same. Recall that when we want to add or subtract fractions having the same denominator, we add the numerators and retain the (common) denominator. This is...
Brian McLogan
Given the equation of a parabola in standard form, learn how to graph & identify the focus
Learn how to graph a horizontal parabola. A parabola is the shape of the graph of a quadratic equation. A parabola is said to be horizontal if it opens to the left or opens to the right. A horizontal parabola results from a quadratic...
Brian McLogan
What are the angles of the unit circle in radians
👉 Learn about the angles on the unit circle. A unit circle is a circle which radius is 1 and is centered at the origin in the cartesian coordinate system. To construct the unit circle we take note of the points where the unit circle...
Brian McLogan
How to apply the sum of angles with the sine of an angle not on unit circle
👉 Learn how to evaluate the secant of the sum or difference of two angles using the sum/difference formulas. To do this, we first use the Pythagoras theorem to obtain all the sides of the right triangle in the unit circle. Recall that...
Brian McLogan
Multiplying two rational expressions and then using the rules of exponents to simplify
👉 Learn how to simplify expressions by multiplying its terms. When multiplying expressions, each individual term of the expression is multiplied to its like term and the exponents are evaluated using the product rule, the quotient rule...
Brian McLogan
Multiplying Radicals and Then Simplifying
👉 Learn how to multiply radicals. A radical is an expression or a number under the root symbol. To multiply radicals with the same root, it is usually easy to evaluate the product by multiplying the numbers or expressions inside the...
Brian McLogan
Simplifying a rational expression with exponents
👉 Learn how to simplify expressions using the power rule of exponents. When several terms of an expression is raised to an exponent outside the parenthesis, the exponent is distributed over the individual terms in the expression and the...
Curated Video
Remittances and their Role in Development Finance
The video is a lecture presentation about remittances and their role in aiding the development progress of countries. The presenter discusses the definition of remittances and their different forms, as well as the reasons behind their...
The Wall Street Journal
The Cost of the Cure
At the 2020 WSJ Health Forum, FDA Principal Deputy Commissioner Dr. Amy P. Abernethy spoke with Reporter Peter Loftus about how regulators and companies can make the drug development process more efficient without compromising safety.
Curated Video
Policies to Influence Income and Wealth Distribution in an Economy
The video discusses policies that can be implemented to influence the distribution of income and wealth in an economy. It explores the two main techniques used to measure inequality, the interventions and the free-market approach. The...
Curated Video
Bash Shell Scripting- Simple Introduction to Functions
This video introduces you to funcitons. This clip is from the chapter "Functions" of the series "Complete Bash Shell Scripting".This section explains functions in detail.
Brian McLogan
Applying the quotient rule to simplify a rational expression
👉 Learn how to simplify expressions using the quotient rule and the negative exponent rule of exponents. The quotient rule of exponents states that the quotient of powers with a common base is equivalent to the power with the common base...
Curated Video
I WONDER - How Many Times Can You Recycle Glass And Aluminum?
This video is answering the question of how many times can you recycle glass and aluminum.
Brian McLogan
Learn how to identify the vertex and axis of symmetry using completing the square
👉 Learn how to identify the vertex of a parabola by completing the square. A parabola is the shape of the graph of a quadratic equation. A quadratic equation can be written in the standard form (i.e. in the form y = ax^2 + bx + c) or it...
Curated Video
Risk Management 101 for IT Professionals Essential Concepts - Why Do We Need Risk Management
This video explains the need for risk management. This clip is from the chapter "Why We Need Risk Management" of the series "Risk Management 101 for IT Professionals: Essential Concepts".This section explains the need for risk management.
Visual Learning Systems
Using Light: Polarized Light
This video examines the various uses of light and the role of different types of lenses in light refraction. The way in which eyeglasses, contact lenses, and binoculars manipulate light to allow us to see better is illustrated. Other...
FuseSchool
What Are Carbon Footprints
You can reduce your own contribution to climate change by reducing the amount of carbon dioxide you release into the atmosphere. Your carbon footprint is measured by the amount of extra carbon dioxide your lifestyle adds to the...
Rachel's English
How to Pronounce 'to the' in a Sentence: American English
How to pronounce the words 'to the' together. These two words will be very low in pitch and connected. They should be said very fast. In fact, when said correctly, you can articulate these two words without moving the lips or jaw!.
Sustainable Business Consulting
Positioning Yourself
Discusses how to put yourself in the position to pursue a career in sustainability and how to perfect your elevator pitch
NASA
WFIRST's Coronagraph Instrument
When a new NASA space telescope opens its eyes in the mid 2020s, it will peer at the universe through some of the most sophisticated sunglasses ever designed. This multi-layered technology, the coronagraph instrument, might more rightly...