Mathematics, 25.11.2019 22:31, lexigarwood
Two water pumps, working simultaneously at their respective constant rates, took exactly four hours to fill a certain swimming pool. if the constant rate of one pump was 1.5 times the constant rate of the other, how many hours would it have taken the faster pump to fill the pool if it had worked alone at it's constant rate?
a. 5
b. 16/3
c. 11/2
d. 6
e. 20/3
Answers: 1
Mathematics, 21.06.2019 13:00, danielle413
Renita analyzed two dot plots showing the snowfall during the winter months for city a and for city b. she found that the median snowfall is 5 inches less in city a than in city b. the mean snowfall is about 2 inches less in city a than in city b. which explains why there is a difference in the measures of center for the sets of data?
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Which of the following scenarios demonstrates an exponential decay
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Mathematics, 22.06.2019 00:30, citlalli30
Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days
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