Chapter 4: Q. 4.23 (page 383)
Solve the system by elimination
The equations are consistent and dependent
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Two angles are complementary. The measure of the larger angle is twelve less than twice the measure of the smaller angle. Find the measures of both the angles.
Write a uniform motion problem similar to Example that relates to where you live with your friends or family members. Then translate to a system
of equations and solve it.
Without graphing, determine the number of solutions and then classify the system of equations.
Shelly spent minutes jogging and minutes cycling and burned calories. The next day, Shelly swapped times, doing minutes of jogging and minutes of cycling and burned the same number of calories. How many calories were burned for each minute of jogging and how many for each minute of cycling?
In the following exercise, solve the systems of equations by elimination.
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