Mathematics, 22.10.2020 21:01 anthony983
Biologists need to know roughly how many fish live in a certain lake, but they don't want to
stress or otherwise harm the fish by draining or dragnetting the lake. Instead, they let down
small nets in a few different spots around the lake, catching, tagging, and releasing 96 fish. A
week later, after the tagged fish have had a chance to mix thoroughly with the general
population, the biologists come back and let down their nets again. They catch 72 fish, of
which 4 are tagged. Assuming that the catch is representative, how many fish live in the
lake?
Answers: 1
Mathematics, 22.06.2019 01:30, brittanycrowdis
Me i'm timed right now! a. (0,-5)b. (0,-3)c. (0,3) d. (0,5)
Answers: 2
Mathematics, 22.06.2019 01:50, claupatri120
Order the equations from least to greatest based on the number of solutions to each equation.-4^x -1 = 3^(-x) – 2 -3x + 6 = 2^x+13^x – 3 = 2x - 2
Answers: 1
Biologists need to know roughly how many fish live in a certain lake, but they don't want to
stress...
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