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How do you work out the volume of a L shape?
By dividing it into two rectangles.
Do you have to use the same variables for all equations when creating a system of equations?
The idea is to work with the same variables, but it is possible that some of the variables are missing in some of the equations.
When is algebra used in every day life?
It is used in such professions such as science when working out equations and also with accountants when working out an amount of money to someone. Another profession that uses algebra is an Architect. They use equations to work out the size of buildings and other structures, also engineers Use algebra for precise calculations.
How do you work out the area of an L shape?
You should break it down in to smaller shapes. Two rectangles. Then figure out all the lengths. Multiply to find the area of the two rectangles. then add the products to get the final area.
Why is it advantageous to know a variety of ways to solve and graph quadratic equations?
since there'll always be a time when one or two don't work. also, it's easier to check work by using another strategy
