Mathematics, 19.10.2019 05:10 yogiiiii7131
In the study of ecosystems, predator-prey models are often used to study the interaction between species. consider populations of tundra wolves, given by w(t), and caribou, given by c(t), in northern canada. the interaction has been modeled by the equations dcdt=ac−bcw, dwdt=−cw+dcw.
(a) what values of dc/dt and dw/dt correspond to stable populations?
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10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.
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Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?
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In the study of ecosystems, predator-prey models are often used to study the interaction between spe...
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