Mathematics, 10.11.2019 02:31 smelcher3900
In testing the lethal concentration of a chemical found in polluted water. it is found that a certain concentration will kill 20% of the fish that are subjected to it for 24 hours. if 20 fish are placed in a tank containing this concentration of chemical. find the probability that after 24 hours : ) exactly 14 fish survive ? b) at least 10 survive ? c) at most 16 fish will die ?
Answers: 1
Mathematics, 21.06.2019 19:30
Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?
Answers: 1
Mathematics, 21.06.2019 22:00
Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota
Answers: 2
In testing the lethal concentration of a chemical found in polluted water. it is found that a certai...
Physics, 13.05.2021 21:30
Mathematics, 13.05.2021 21:30
Computers and Technology, 13.05.2021 21:30
Computers and Technology, 13.05.2021 21:30
Mathematics, 13.05.2021 21:30
Mathematics, 13.05.2021 21:30
Mathematics, 13.05.2021 21:30
Mathematics, 13.05.2021 21:30
Social Studies, 13.05.2021 21:30
Health, 13.05.2021 21:30
Mathematics, 13.05.2021 21:30