Answers by Beatrice Lin
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Answers by Beatrice Lin

Answers by Beatrice Lin
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Which of the following is the correct Lewis structure for ammonia (NH3)? Note: Hydrogen and nitrogen have one and five valence electrons respectively.
answered Nov 23, 2018
6 votes
233k views
Factor the polynomial completely using the X method. x2 + 13x – 48 What is the four-term polynomial and factored form of the polynomial?
answered Nov 23, 2018
7 votes
192k views
Why is it necessary that the solar concentrators used by solar power plants be able to move throughout the day?
answered Jun 15, 2018
3 votes
69.3k views
Why was the Battle of Trenton important to the American Revolutionary cause? A. The American victory improved Patriot morale. B. The French who saw the battle convinced the French king to support the Americans.
answered Apr 26, 2018
6 votes
112k views
Multiples of 3 and 12
answered Dec 29, 2017
1 vote
187k views
7 A rock climber that is 0.74 mile above sea level ascends 0.18 mile and then descends 0.8 mile. Which represents the location of the rock climber compared to sea level?
answered Oct 27, 2017
3 votes
109k views
Solve the following using system of equations: " x2 + y2 = 13 2x - y = 4 "
answered Jun 18, 2017
3 votes
190k views
Which of the following is closest in meaning to i like to sing a lot A. Me gusta más cantar B. Me gusta cantar C. Me gusta mucho cantar D. A mí me gusts cantar
answered Feb 28, 2017
6 votes
9.6k views
in “the rockpile” by james baldwin, the rockpile is both a setting and a symbol. as a symbol, what does the rockpile represent?
answered Feb 12, 2017
3 votes
175k views
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