solution to a system of equations 199 videos
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Unit System
Physics Introduction to Physics
The definition of the unit system and common prefixes.
unit system unit prefix deka hecto kilo -
Skeletal System
Biology The Human Body
Understanding the functions of the skeletal system.
skeletal system osteocytes osteoblasts osteoclasts tissues ossification joints -
Reproductive System
Biology The Human Body
The structure and function of the reproductive system.
reproductive system sperm eggs ovaries uterus vagina penis testes -
Circulatory System
Biology The Human Body
The structure and function of the circulatory system.
circulatory system blood plasma veins capillaries arteries heart -
Muscular System
Biology The Human Body
Understanding the functions of the muscle system.
muscle system skeletal cardiac striated smooth visceral fiscicle myofibril miyofilament sarcomere -
Immune System
Biology The Human Body
The structure and function of the immune system.
immune system phagocytes macrophages neutrophils b cell t cell antigens antibodies interferon inflammation -
Electron Transport System
Biology Cell Functions and Processes
An overview of the election transport system.
chemiosmosis electron transport system oxidative phosphorylation aerobic respiration christae mitochondria -
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Thermochemical Equation
Chemistry Thermochemistry
Understanding and solving thermochemical equations.
thermochemical equations -
The Discriminant of a Quadratic Equation
Algebra 2 Quadratic Equations and Inequalities
How to use the discriminant to know the number and type of solutions to a quadratic.
discriminant type of solution number of solutions type of roots number of roots -
Solving Multi-step Equations
Algebra Solving Equations
How to solve multi-step equations.
expressions equations solutions implying like terms combining like terms -
Absolute Value Equations
Algebra Absolute Value
How to solve equations with absolute values.
absolute value solutions -
Continuity Equation
Physics Solids, Liquids and Gases
An explanation of the Continuity Equation.
continuity equation fluids flow -
Solving Radical Equations
Algebra Radical Expressions and Equations
How to solve rational equations.
radicand equation -
Rectangular Coordinate System
Algebra 2 Graphs of Linear Equations
How to talk about the rectangular coordinate system.
rectangular coordinate system xy axis quadrant points on a line finding intercepts -
Differential Equations
Calculus Antiderivatives and Differential Equations
How to solve simple differential equations.
differential equations derivatives -
Chemical Equations
Chemistry Chemical Reactions
How to write a skeletal chemical equation.
chemical equations reaction -
Selling Multiple Items
Algebra Word Problems Using Systems of Equations
How to set up a system of equations to represent word problems where someone is selling multiple items.
system of equations coefficient elimination -
Solving Linear Systems Using Matrix Algebra
Precalculus Systems of Linear Equations and Matrices
How to convert a system of linear equations into a matrix equation and solve it.
matrices square matrices matrix equation coefficient matrix inverse matrix identity matrix matrix multiplication -
Trigonometric Equations that Require Factoring
Precalculus Advanced Trigonometry
How to solve a sine equation by factoring: 4 [sin(theta)]^2 = 2.
trigonometric equations factoring the unit circle principal solutions periodicity
