Brian McLogan
Solve a quadratic by applying the square root method
👉Learn how to solve quadratic equations using the square root method. It is important to understand that not all quadratics have to be solved using factoring or quadratic formula. When we only have one variable but it is squared we can...
Healthcare Triage
COVID-19 and Antibody Plasma Treatments
The FDA recently issued emergency use authorization for utilizing convalescent plasma to treat Covid-19. The idea is that using plasma from a donor who has recovered from Covid-19 has antibodies that can help treat patients who are sick...
Curated Video
Subtracting Integers Using the Take Away Definition on a Number Line
In this video, students will learn how to subtract integers by using the take away definition of subtraction on a number line. The video explains what integers are, what subtraction is, and how to interpret subtraction as taking away or...
Brian McLogan
Solving an equations using the sum and difference formulas of cosine
👉 Learn how to solve equations using the angles sum and difference identities. Using the angles sum and difference identities, we are able to expand the trigonometric expressions, thereby obtaining the values of the non-variable terms....
Curated Video
Solving Multistep Word Problems with Positive and Negative Decimals
In this lesson, students will learn how to solve multistep word problems involving positive and negative decimals using mathematical reasoning. They will be guided through an example problem where a student named Henry wants to purchase...
Brainwaves Video Anthology
Clare Taylor - Service Learning
Clare Taylor is an award winning fifth grade teacher in West Hartford, CT. Here she discusses Service Learning.
TLDR News
Europe’s Top 10 Richest and Poorest Places - Data Dive.
There is a lot of difference between rich and poor areas all over the world, and Europe is no exception. We run down the richest and poorest areas in Northern Europe and discuss the issues which arise from income inequality in Europe.
Extra English Practice
Learning English - How To Tell The Difference Between The 'B And P' Sound
Can you hear the difference between "big" and "pig"? Learn how to pronounce these sounds in this video. The /p/ and /b/ sounds are similar and easy to confuse, especially for Arabic speakers. Watch Misha and Larissa explain the...
XKA Digital
Worn boards in the public sector
Zenna Atkins currently runs ZA partners, an organisation designed to assist other organisations and companies to find creative solutions, deliver innovation and achieve their goals. Prior to this, Zenna worked in the private sector, and...
Curated Video
Performing Sensitivity Analysis for Business Profit Forecasts
This video is a lecture on sensitivity analysis and how businesses can use it to improve the accuracy and quality of profit forecasts. The lecture examines how the sensitivity analysis can help businesses prepare for negative scenarios...
Oxford Online English
How to Use Will, Would and Might - English Modal Verbs Lesson
In this lesson you can learn about three verbs: will, would, might. These verbs can be really difficult to use correctly. In this lesson, you'll learn what these three verbs mean, and how to use will, would and might correctly in...
Science360
CANCER-CRUSHING QUEEN OF CRUSTACEANS
In episode 76, Jordan and Charlie explore research that packs a punch. A research team led by the Washington University in Saint Louis is building polarization cameras inspired by the incredible eyesight of the heavy-hitting mantis...
Brave Wilderness
Poisonous Frog Taste Test!
On this episode, get ready to see if Coyote can taste... poison?! The Leopard Frog and the Pickerel Frog look nearly identical, however there is one big difference.. the Pickerel Frog is POISONOUS! Will Coyote be able to taste the...
Curated Video
Using Chemical Reactions to Produce Electricity: Cells and Batteries
The video explains how chemical reactions can be used to produce electricity, starting with cells and batteries. It describes how a simple cell is made by connecting two different metals with an electrolyte and explains how the potential...
Brian McLogan
What do we have to know Classifying real numbers
👉 Learn how to classify numbers. We will classify numbers as real, imaginary, rational, and irrational.
Institute for New Economic Thinking
George Soros, Perry Mehrling, William White, Roman Frydman - Anatomy of Crisis
The Inaugural Conference @ King's, Institute for New Economic Thinking, Session 1 Q&A: Anatomy of Crisis The Living History of the Last 30 years: Economic Theory, Politics and Policy
Healthcare Triage
More Money, More Life: Studies Indicate Wealthy People Live Longer
Unless you were living under a rock this week, you heard there was a huge new study on life expectancy in America. It's worth our time. This is Healthcare Triage News.
Healthcare Triage
HPV Vaccine Doesn't Promote Promiscuity: Healthcare Triage News
HPV vaccines and girls having sex. The flu shot and the difficulties combating myths. This is Healthcare Triage News.
Packt
Practice Exercise Reverse String Logic-Palindrome
This video presents a practice exercise that explains the reverse string logic using a palindrome. This clip is from the chapter "Java Object Oriented Programming System (OOPS) Basic for Selenium Part - 1" of the series "Selenium...
Brian McLogan
Simplifying a trigonometric expression using half angle formula
👉 Learn how to write the trigonometric function given the expression. We will focus on the expression for the half-angle of sine, cosine and tangent. When given the expression we will need to determine which function's identity is equal...
Brian McLogan
Find the derivative of the reciprocal function using the difference quotient
👉 Learn how to evaluate the limit of a function using the difference quotient formula. The difference quotient is a measure of the average rate of change of the function over an interval, h. The limit of the difference quotient gives the...
Music Matters
The Difference Between 3:4 and 6:8 Time Signatures - Music Theory
We investigate the difference music in 3/4 and 6/8. Is there a difference between the two time signatures? Mathematically it appears that 3/4 and 3/8 are two very different time signatures. Musically they are closer to each other than...
The Wall Street Journal
Are Health Costs Sustainable?
Congress can't figure it out. Big employers haven't either. But who has? We talk to one big insurer about consolidation, technology, disruption-and how health costs might, or might not, be brought to heel.