Answers by Sam Debruyn
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Answers by Sam Debruyn

Answers by Sam Debruyn
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I'm confused, I'm guessing your supposed to find the area and then subtract one of the sides, but I'm not sure.
answered Jan 7, 2018
5 votes
115k views
Prove the following identity: (1/tanx) + tanx = (1/sinx cosx) I have attempted to convert 1 to sin^2x+cos^2x and then made both denominators equal but I am uncertain if I am correct or not. Thanks.
answered Oct 30, 2017
5 votes
89.6k views
Lakes and oceans are able to stabilize air and land temperatures because: water is able to absorb large amounts of heat without significantly changing its temperature. the water is able to release large
answered Jul 29, 2017
6 votes
203k views
What is the perimeter of the shape below if each unit is 1 foot
answered Apr 23, 2017
2 votes
49.7k views
Which form of natural selection on polygenic traits results in the creation of two distinct phenotypes? A. Directional selection B. Disruptive selection C. Stabilizing selection D. Artificial selection
answered Oct 21, 2016
3 votes
63.7k views
The elements in Group 2 have similar chemical properties because each atom of these elements has the same (a) atomic number (b) mass number (c) number of electron shells (d) number of valence electrons
answered Sep 18, 2015
3 votes
116k views
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