Acounty govt says that a safe level of chlorine in a hot tub is within 1.75 ppm of 3.25 ppm.
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Mathematics, 06.09.2019 17:30 saderussell2003
Acounty govt says that a safe level of chlorine in a hot tub is within 1.75 ppm of 3.25 ppm.
a. write and solve an absolute value inequality to represent this situation.
b. a lifeguard measures the chlorine level in the pool and finds it is 1.0 ppm . should he add more chlorine?
Answers: 3
Mathematics, 22.06.2019 03:00, 19mcgough
Harold wrote this equation to model the level of water in a pool over time. the variable x represents time in hours. f(x) = 3,500 - 225x which statements about the situation are true? check all that apply. the water level is rising. the water level is falling. the initial level of water in the pool was 3,500 units. the initial level of water in the pool was 225 units. the pool was empty after 14 hours. the water was 2,600 units high after 4 hours.
Answers: 2
Mathematics, 04.02.2021 03:10
Chemistry, 04.02.2021 03:10
Mathematics, 04.02.2021 03:10