Mathematics, 04.10.2020 02:01, tyme66
A rock is dropped from the top of a 2000-foot building. After second, the rock is traveling feet per second. After seconds, the rock is traveling feet per second. Let y be the rate of descent and x be the number of seconds since the rock was dropped.
Part A: Write a linear equation that relates time x to rate y. (Hint: Use the ordered pairs (1,32) and (2,64) )
Part B: Use this equation to determine the rate of travel of the rock 17 seconds after it was dropped.
Answers: 3
Mathematics, 21.06.2019 15:30, karleebowling316
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Mathematics, 21.06.2019 16:00, nathanb29oue8gj
Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?
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A rock is dropped from the top of a 2000-foot building. After second, the rock is traveling feet per...
Mathematics, 12.05.2021 02:00
Mathematics, 12.05.2021 02:00