Mathematics, 25.10.2019 22:43 genyjoannerubiera
Arope, attached to a weight, goes up through a pulley at the ceiling and back down to a worker. the worker holds the rope at the same height as the connection point between the rope and weight. the distance from the connection point to the ceiling is 45 ft. suppose the worker stands directly next to the weight (i. e., a total rope length of 90 ft) and begins to walk away at a constant rate of 4 ft/s. how fast is the weight rising when the worker has walked: 10ft? 30ft?
Answers: 1
Mathematics, 21.06.2019 14:10
Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)
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Mathematics, 21.06.2019 16:00
Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?
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Mathematics, 21.06.2019 21:00
Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?
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Mathematics, 21.06.2019 22:00
What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)
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Arope, attached to a weight, goes up through a pulley at the ceiling and back down to a worker. the...
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