Questions by Joshua Clark

Questions by Joshua Clark

Not really understanding how the derivative of y=sin^2(x) is 2cosx*sinx? I know we use the chain rule, but steps would help.

asked Apr 7, 2018

1 answer

0 votes

2.5k views

Which of the following are photosynthetic autotrophs? 1)algae 2)plants 3)all bacteria 4)some bacteria 5)arthropods 6)protists

asked Apr 7, 2017

2 answers

5 votes

156k views

Henry has 15 lawns mowed out of 60 lawns. What percent of the lawns does Henry still have to mow?

asked Sep 28, 2016

2 answers

0 votes

211k views

Who was the leader of the Bolsheviks in 1917 during the November revolution? A. Gregory Rasputin. B. Karl Marx. C. V.I. Lenin. D. Joseph Stalin

asked Mar 4, 2016

2 answers

1 vote

227k views

Why do you suppose the population of deer declined in 1925, although the elimination of predators?

asked Jan 23, 2016

1 answer

1 vote

80.5k views

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