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Chapter 2: Q. 2.52 (page 127)
Loren lent his brother to help him buy a car. In four years, his brother paid him back the plus in interest. What was the rate of simple interest
Rate of simple interest was.
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John puts the base of a 13-foot ladder five feet from the wall of his house as shown in the figure. How far up the
wall does the ladder reach?
Carmen wants to tile the floor of his house. He will need square feet of tile. He will do most of the floor with a tile that costs role="math" localid="1645200172118" per square foot, but also wants to use an accent tile that costs per square foot. How many square feet of each tile should he plan to use if he wants the overall cost to be per square foot?
The length of the rectangle is three meters less than twice the width. The perimeter of a rectangle is 36 meters. Find the dimensions of the rectangle.
Lorena walks the path around the park inminutes. If she jogs, it takes herminutes. Her jogging speed ismiles per hour faster than her walking speed. Find Lorena鈥檚 walking speed and jogging speed.
In the following exercises, use the Pythagorean theorem to find the length of the leg. Round to the nearest tenth if necessary.
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