Suppose that a lawn can be raked by one gardener in 5 hours and by a second gardener in 4 hours. How long it will take the two gardeners to rake the lawn working together? Working together, the two gardeners can rake the garden in about hours. (Round to two decimal places as needed.)

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Q: Suppose that a lawn can be raked by one gardener in 5 hours and by a second gardener in 4 hours. How…

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Q: hours

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Q: At a certain time of day, a tree that is x meters tall casts a shadow that is x- 17 meters long. If…

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Q: find an estimate of the root of the equation x3 + 2x – 4 = 0 using regula-falsi method. Perform…

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Q: Suppose a tortoise is 1000 feet from the ocean. Each day the tortoise travels three-fifts of the…

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Q: Suppose a tank contains 600 gallons of salt water. If pure water flows into the tank at the rate of…

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Q: A 5-foot ladder is leaning against a vertical wall. If the bottom of the ladder is being pulled away…

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Q: If the area of a square is increasing by 10 square inches per minute, how quickly is the length of…

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Q: Two cyclists, 48 mi apart, start riding towards each other at the same time. One cycles twice as…

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Q: A worker bee flies of a mile in of an hour. At this rate, how far can the bee fly in 1 hour?

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Q: The distance that a person can see to the horizon on a clear day from a point above the surface of…

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Q: the minute hand of a clock is 15 mm long and the hour hand is 12 mm. How fast is the distance…

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Q: A ball is dropped from a height of 15 ft and bounces 77 % of its previous height on each bounce. How…

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Q: Find a positive number such that the sum of the number and its reciprocal is as small as possible

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Q: At a certain time of day, a tree that is x meters tall casts a shadow that is x-17 meters long. If…

A: Given:  Height of the tree=x meters Shadow=(x-17) meters The distance between the tips of the tree…