Mathematics, 05.05.2020 17:38 lzrd3rik
Edward is part of a bird watching club and keeps track of the robins in a local park. To do so, he puts tags on 20 robins and releases them. Later, he catches 120 robins; 12 robins were tagged. What is the best estimate for the robin's population?a)72robinsb)128robinsc)1 52robinsd)200robins
Answers: 1
Mathematics, 22.06.2019 02:00
The trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? a) 48 cm2; 32 cm2; 80 cm 2 b) 48 cm2; 16 cm2; 64 cm 2 c) 128 cm2; 32 cm2; 160 cm 2 d) 128 cm2; 16 cm2; 144 cm 2
Answers: 1
Edward is part of a bird watching club and keeps track of the robins in a local park. To do so, he p...
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