Brian McLogan
Math tutorial for solving a system of equations by substitution
πLearn 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...
Brian McLogan
Writing a quadratic from standard form to vertex form by completing square
π Learn how to write a quadratic equation from standard form to vertex form by completing the square. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. It is of the form f(x) = ax^2 + bx + c. Given a...
Brian McLogan
Dividing two polynomials using synthetic division
π Learn about dividing by synthetic division when the divisor is a fraction. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for...
Why U
Pre-Algebra 19 - Converting Terminating Decimal Numbers to Fractions
Decimal numbers with a finite number of digits after the decimal point can be easily converted into fractions. This chapter explains why.
Curated Video
Converting Units: Solving Real Life Word Problems with Multiple Conversions
In this lesson, students learn how to approach real-life word problems that require multiple conversions by converting larger units to smaller units. The teacher demonstrates this using an example of converting pounds to ounces. The...
Practical Ninjas
How to convert Binary numbers to Decimal, Octal, Hexadecimal | Deciphering binary systems | DE 02
Digital Electronics 02. ----------------------------------- This video explains the conversion of number systems from decimal to binary, octal and hexadecimal systems using various examples. A recap of number conversion from binary to...
Curated Video
Learning PHP 7 (Video 5)
PHP is back and is faster and more lightweight than ever. The world of web technology is seamlessly evolving, and PHP 7's simplicity and prowess addresses the requirements of current and future web and mobile application development....
KnowMo
Introduction to Percentages and Conversions
This is a lecture style video that provides an introduction to percentages. The instructor explains what a percentage is and how it is closely linked to fractions and decimals. They provide real-world examples of how percentages are...
Curated Video
Create a computer vision system using decision tree algorithms to solve a real-world problem : [Activity] Hough transform β practical example in python
From the section: Computer Vision Basics: Part 2. In this section, weβll explore the some addtiional features of Computer Vision. Computer Vision Basics: Part 2: [Activity] Hough transform β practical example in python
Programming Electronics Academy
dtostrf() with Arduino - Convert float to string
In this lesson you will learn exactly how to use dtostrf in your Arduino code.
Curated Video
.NET Core Microservices - AutoMapper Configuration in Product API
This video explains the concept of AutoMapper configuration in product API. This clip is from the chapter "Products API Advance Setup" of the series ".NET Core Microservices - The Complete Guide (.NET 6 MVC)".In this section, you will...
Brian McLogan
Graphing a linear equation in standard form using the intercept method
π Learn how to graph linear equations written in standard form. When given a linear equation in standard form, to graph the equation, we first rewrite the linear equation in slope intercept form, (i.e. in the form y = mx + c, where m is...
Brian McLogan
Applying quotient rule of logarithms to solve the equation, log2 (x+4) - log2 (x-3)=3
π Learn about solving logarithmic equations. Logarithmic equations are equations involving logarithms. To solve a logarithmic equation, we first use our knowledge of logarithm laws/properties to express the terms in both sides of the...
Brian McLogan
Converting a negative angle in degrees to radians
π Learn how to determine co-terminal angles given one angle. An angle is a figure formed by two rays that have a common endpoint. The two rays are called the sides of the angle while the common endpoint is called the vertex of the angle....
Brian McLogan
Using the conversion ratio to convert an angle from radians to degrees
π Learn how to convert angles from radians to degrees. Recall that pi radians is equivalent to 180 degrees. Thus, when given an angle in radians, to convert the angle to degrees we multiply the given angle radians by the ratio 180/pi.
Brian McLogan
How to determine the value using compound interest
Learn about compound interest. We will look at how to determine the final value, initial value, interest rate and years needed. We will investigate problems compounded continuously, daily, weekly, monthly, quarterly and yearly. These...
Curated Video
Understanding the Purpose of Binary Code
Quick whiteboard tutorial showing which explains what the point of binary code in computing is, and why we use it. Can be helpful for students studying GCSE Computer Science.
Curated Video
.NET Core Microservices - Product Controller Get All Action
This video shows product controller get all action. This clip is from the chapter "Product CRUD" of the series ".NET Core Microservices - The Complete Guide (.NET 6 MVC)".In this section, you will learn about product CRUD.
Curated Video
Hands-On WebAssembly for C++ Programmers - Experimenting with WebGL
How do we get more advanced graphics, especially anything that uses OpenGL? β’ Learn about OpenGL conversions to WebGL β’ Compile examples from Emscripten related to OpenGL β’ See WebGL drawn graphics in the browser This clip is from the...
Curated Video
Python 3: Project-based Python, Algorithms, Data Structures - Classes and objects - an introductory look
Explore lambda expressions and use them in conjunction with other functions like map This clip is from the chapter "Python in-depth" of the series "Python 3: Project-based Python, Algorithms, Data Structures".This section is about Python...
Brian McLogan
Learn to write an angle in decimal degree form
π Learn how to convert angles from DMS forms to decimal forms. DMS means Degree, Minutes, and Seconds. Minutes is represented by a single apostrophe (') while seconds is represented with double apostrophe ("). 60 seconds = 1 minute and...
Brian McLogan
Learn to convert an angle in radians to degrees using conversion ratio
π Learn how to convert angles from radians to degrees. Recall that pi radians is equivalent to 180 degrees. Thus, when given an angle in radians, to convert the angle to degrees we multiply the given angle radians by the ratio 180/pi.
Brian McLogan
Learn how to convert an angle in decimal form of degrees to radians
π Learn all about angles of trigonometry. In this playlist, we will explore what makes up an angle and how to graph an angle in degrees or radians to determine the quadrant. We will then take a look at angle relationships such as...
Brian McLogan
Solving trigonometric equations
π Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include factoring out the GCF and simplifying the factored equation. Another method is to use a...