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Chapter 2: Q.39. (page 112)
Classify the below equation as a conditional equation, an identity, or a contradiction, and then state the solution.
The equation is a contradiction and the equation has no solution.
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In the following exercises, find (a) the amount of discount and (b) the discount rate (Round to the nearest tenth of a percent if
needed.)
Hiroshi bought a lawnmower at the sale price of \(240. The original price of the lawnmower is \)300.
In the following exercises, solve each inequality, graph the solution in the number line and write the solution in interval notation.
In the following exercises, use the Pythagorean theorem to find the length of the leg. Round to the nearest tenth if necessary.
The perimeter of a rectangular atrium is 160 feet. The length is 16 feet more than the width. Find the length and width of the atrium.
The length of a rectangle is five inches more than twice the width. The perimeter is 34 inches. Find the length and width.
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