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Answers by Alessmar

Answers by Alessmar
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How many times larger is 3 x 10 to the negative fifth power than 6 x 10 to the negative twelfth power? HURRY!!!!!
answered Apr 26, 2018
3 votes
63.3k views
What were the first colleges set up to do in the colonies
answered Feb 7, 2018
3 votes
63.8k views
What are the solutions to the equation x² = 256? Select each correct answer. (options) −128 −16 16 128
answered Jan 6, 2018
1 vote
165k views
What's the difference between 'importance' and advantage in a genera; sense of the word?. What's the difference when you say 'importance of something' and 'advantage of something'?
answered Aug 1, 2017
4 votes
79.6k views
A scientist measures the pH of some rainwater and finds that it is acidic. Which pH corresponds with the acidic quality of the rainwater? A.6 B.7 C.8 D.9
answered Jun 27, 2017
2 votes
206k views
An atom has 18 protons, 18 electrons, and 20 neutrons. This atom has _____. A.) a negative charge B.) a positive charge C.) a mass number of 38 D.) an atomic number of 20
answered Mar 19, 2017
4 votes
108k views
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