
In this video we will be discussing how to calculate TDH or Total Dynamic Head. TDH is the total amount of system pressure, measured in feet, where water can flow through a system before gravity…










Review how to figure out how to find the equation that represents the relationship between the x and y variables given in a function table. This video reviews how to find the equation and express it…


This lesson explains how to write an equation with two variables to model a word problem.
For more videos and instructional resources, visit TenMarks.com. TenMarks is a standardsbased program to…




This video is about Algebraic Expressions


ALEKS: Identifying parts in an algebraic expression (KC)


In short:
1)Nonlinear Equation
2)Reducing To Linear Equation
3)Assigning New Variables
4)Linear Equations
5Values of new Variables
6)values of X & Y


In the Graphical method, we may get 3 types of lines:
1. Intersecting lines
2. Coincident lines
3. Parallel lines


This video covers :
What are Variables
What are Equations
What is Linear Equation
Graph of Linear Equation
What is pair of Linear Equations






