Me ! i'm dying and failing math just awnser this
1.
in another project, research...
Mathematics, 18.10.2019 20:30, juansebas35
Me ! i'm dying and failing math just awnser this
1.
in another project, researchers caught and tagged 85 sea lions in a bay. later they caught and released 50 sea lions. of those, 9 had tags. estimate the sea lion population in the bay.
about 194 sea lions
about 153 sea lions
about 529 sea lions
about 472 sea lions
2.
the table shows the results of a biologist who captures and tags lake trout, and then sets them free. what is the trout population in the lake?
about 90
about 340
about 130
about 250
3.
a park ranger tags 100 animals. use a proportion to estimate the total population for the sample.
83 out of 125 animals are tagged
95 animals
67 animals
142 animals
151 animals
4.
use the table. estimate the total deer population for year 8.
about 1,815 deer
about 2,467 deer
about 1,934 deer
about 2,081 deer
5.
the total number of ducks in a zoo is known to be 4,109. of these 4,109 ducks, 960 have been marked. if you catch 1,100 of these ducks, how many would you expect to be marked?
143
257
225
189
Answers: 3
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