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Greatest Common Factor for Monomials. Find the greatest common factor for each group of monomials.
One side of a rectangle is 2 meters longer than the other. If the diagonal is 10 meters, what are the lengths of the sides?
Worker efficiency. In a study of worker efficiency at Wong Laboratories it was found that the number of components assembled per hour by the average.
A simple example of the use of De Morgan's Law.Can anyone show me a simple definition of De Morgan's Law
What similarities and differences do you see between functions and linear equations studied?
Solving system of linear equations.Solve he following equation by the quadratic formula :
There is a sales tax of $9 on an item that costs $125 before tax. The sales tax on a second item is 20. 55 . How much does the second item cost before tax?
Systems of equations can be solved by graphing or by using substitution or elimination
These are two examples, one specific, and one more general, where you are given y as a function of x, and we want to find what x is in terms of y.
Solving system of equation by using elimination.Elimination method
We encounter rational expressions all the time in the real world, often without even realizing it.
Solving system of linear equations using substitution method.Solve with substitution
Gauss-Jordan elimination to solve system of linear equations.Use the Gauss-Jordan Method to solve each of the following systems of equations.
Use the simplex method to solve the following exercises.
The linear equation represents an estimate of the average cost of gas for year x starting in 1997
Make an input-output table for the function rule. Use a domain of -10,-5,0,5, and 10. Identify the range.
Write the co-ordinates of the intersections of lines M and N with the x-axis.
A hyperbola is given the equation x^2/25 - y^2/9 = 1
Solve each absolute value equation and graph the solution set
The reflection of the point (-5, 6) across the x-axis has coordinates:
Choose one of the concepts for rational expressions that helps you to solve an equation with a rational expression. Explain this concept.
Let f: X--->Y and g: Y--->Z be functions. If g o f is bijection, prove that f is an injection and g is a surjection.
By use bracket root (h=3) from x_0=0, then use false position. By use Newton-Raphson from x_0=1 and x_0 =0 and x_0=3
Given the quadratic function y = x2 - 4x + 3
Write an inequality to be solved with the answer. In your inequality, use both the multiplication and addition properties of inequalities.