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Chapter 5: Q. 106 (page 611)
In the following exercises, solve the systems of equations by substitution.
The system of equations has no solution.
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Determine whether an ordered pair is a solution of a system of equations. In the following exercises, determine if the following points are solutions to the given system of equations.
(a)
(b)
In the following exercises, translate to a system of equations and solve.
The measure of one of the small angles of a right triangle is 26 more than 3 times the measure of the other small angle. Find the measure of both angles.
In the following exercises, translate to a system of equations and solve.
Two angles are supplementary. The measure of the larger angle is five less than four times the measure of the smaller angle. Find the measures of both angles.
In the following exercises, translate to a system of equations and solve.
Sarah left Minneapolis heading east on the interstate at a speed of 60 mph. Her sister followed her on the same route, leaving two hours later and driving at a rate of 70 mph. How long will it take for Sarah鈥檚 sister to catch up to Sarah.
In the following exercises, solve the systems of equations by substitution.
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