In this video, the teacher provides tips and strategies for reading dialogue fluently. Using examples from a passage, the teacher emphasizes the importance of recognizing who is speaking and understanding the character's age,...

You know how we can refer to a school of fish, or a gaggle of geese? These are collective nouns. Italian uses them too! Let's learn a bunch of important ones that apply to people, animals, and things!

Exponential expressions with multiplied and divided terms can be simplified using the rules of adding and subtracting exponents.

👉 Learn how to find the domain of rational functions. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero. Thus, to find the domain...

👉Learn how to solve a system of equations by substitution. To solve a system of equations means to obtain a common values of the variables that makes the each of the equation in the system true. To solve a system of equations by...

This video explores the many benefits and forms of dance, highlighting its ability to raise heart rate, improve circulation, and provide a full-body workout. It also discusses the therapeutic and emotional benefits of dance, as well as...

This video explores a border town between India and Myanmar to see if the nation's boundary has created a distinct Indian sense of self. Through conversations with locals on both sides of the border, he discovers that despite the...

In this video, the teacher explains how to write algebraic expressions for real-world scenarios. They emphasize the importance of defining unknown variables and correctly ordering them in relation to the operations. Through examples...

Despite Vietnam's sweeping social and economic reforms, it is still a repressive one-party state which spies on its people. Mai Khoi, one of the country's most celebrated singers, is fighting back.

Hill Coefficients

Any expression consisting of multiplied and divided terms can be enclosed in parentheses and raised to a power. This can then be simplified using the rules for multiplying exponents.

In this lesson, students learn how to describe and analyze changes in measurements using absolute change and scale factors. Through examples involving the growth of a tree and the redesign of a cylindrical can, students understand the...

In this lesson, students will learn how to determine which quantities combined can make zero using algebraic expressions. Through examples and explanations, they will understand the concept of balancing positive and negative charges,...

This video continues the exploration of a three dimensional cartesian coordinate system.This video covers three slightly more challenging examples requiring the use of the distance formula in three dimensions.

She's probably the most famous artwork of all time, but what do you know about her? It's time to better know the Mona Lisa.

👉 Learn how to add and subtract rational expressions by applying the rules of exponents. When adding and subtracting rational expressions we need to have common denominators. To obtain common denominators we will need to multiply the...

This video covers the equation of motion for a block connected to a base via spring & damper if the base is undergoing sinusoidal motion.

👉 Learn how to find the derivative of a function using the power rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative...

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

Here is a quick proof of the conservation of mechanical energy in a 1 dimensional system. Conservation of mechanical energy only exists if their are strictly conservative forces acting on the particle. If there are non conservative...

In this lesson, students will learn how to find the measure of an angle in a triangle by using the other two angles. They will understand that the sum of the angles in a triangle is always 180 degrees.

There are many ways to prove Bayes' theorem. This is an alternative proof which is more algebra heavy and doesn't rely on a strong knowledge of conditional probability. I am an Engineer, not a medical professional. I chose the topic of...

👉 Learn how to expand logarithmic expressions involving radicals. A logarithmic expression is an expression having logarithms in it. To expand logarithmic expressions means to use the logarithm laws to expand (open up) logarithm...

👉 Learn how to write a given sum or difference of two angles formula expression as a single sum/difference of angles trigonometric function. To do this, we first identify the trigonometric function for which its sum/difference formula is...