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Chapter 5: Q. 5.46 (page 609)
The measure of one of the small angles of a right triangle is 18 less than twice the measure of the other small angle. Find the measure of both angles.
The measure of both angle is .
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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 difference of two supplementary angles is 70 degrees. Find the measures of the angles.
In the following exercises, translate to a system of equations and solve.
Troy and Lisa were shopping for school supplies. Each purchased different quantities of the same notebook and thumb drive.Troy bought four notebooks and five thumb drives for \(116. Lisa bought two notebooks and three thumb dives for \)68. Find the cost of each notebook and each thumb drive
In the following exercises, translate to a system of equations and solve.
The Jones family took a 12 mile canoe ride down the Indian River in two hours. After lunch, the return trip back up the river took three hours. Find the rate of the canoe in still water and the rate of the current.
In the following exercises, translate to a system of equations and solve.
The sum of two numbers is . One number is 12 less than the other. Find the numbers.
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