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Mathematics, 24.10.2020 14:00 kiingbr335yoqzaxs
The function y = -1679 + 414 models the height y in feet of a stone t seconds after it
is dropped from the edge of a vertical cliff. How long will it take the stone to hit the
ground? Round to the nearest hundredth of a second.
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Answers: 1
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Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?
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The function y = -1679 + 414 models the height y in feet of a stone t seconds after it
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