Answers by Oleg Rogov
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Answers by Oleg Rogov

Answers by Oleg Rogov
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For homework, a student had to complete 54 problems total. If she finished 9 problems in class, what is the ratio of problems she still needs to complete the problems that she already finished?
answered Jul 25, 2018
1 vote
194k views
In a compound, chemical energy is contained in the ______________________ a movement of the protons. b nuclei of the atoms. c bonds. d unbonded electrons.
answered Jul 1, 2018
3 votes
139k views
Under the Marshall Plan, the United States: A.Gave economic aid to Europe. B.Returned to isolationism. C.Sent troops to Asia. D.Declared the Soviet Union an oppressive state.
answered May 28, 2018
1 vote
176k views
What is the difference between a gene mutation and a chromosomal mutation?
answered Apr 22, 2018
1 vote
57.9k views
I'm not even sure where to start.
answered Mar 16, 2018
1 vote
137k views
________ improved the efficiency and design of Newcomen's steam engine
answered Mar 11, 2018
3 votes
230k views
What is the value of 6x+7y−56x+7y−5 when x = 2 and y = 3? 13 28 73 130
answered Feb 28, 2018
3 votes
127k views
As every resident of a major metropolitan area knows, driving to work is a pain. It is not unusual for workers to have over an hour commute to work. Highways and roadways could be cleared out if workers
answered Jan 5, 2018
1 vote
194k views
Time (hours) Number of Cells 0 200 .25 400 .5 800 .75 1600 1 3200 Write the rule of the function that gives the number of C cells at time t hours. C(t) = ...?
answered Sep 3, 2017
4 votes
128k views
True or false recycling of garbage solid wastes and certain crops for generating energy has been accomplished already
answered Jul 13, 2017
4 votes
54.8k views
What can baby lizards do that baby snakes can't
answered May 15, 2016
2 votes
72.2k views
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