Questions by Dima Portenko

Questions by Dima Portenko

The laser pointer emits light because electrons in the material are excited (by a battery) from their ground state to an upper excited state. When the electrons return to the ground state, they lose the

asked Nov 1, 2020

2 answers

0 votes

67.3k views

50 Points, Help ASAP Which of the following systems of inequalities has point B as a solution? Explain why. A) f(x) ≤ 3x + 4 g(x) ≤ -1/2x - 5 B) f(x) ≥ 3x + 4 g(x) ≤ -1/2x - 5 C) f(x) ≤ 3x + 4 g(x) ≥ -1/2x

asked Oct 16, 2020

2 answers

4 votes

224k views

1) Which is the BEST way to rewrite Sentence (2)?

asked Mar 25, 2020

1 answer

2 votes

192k views

Please make sure I’m correct!! *its easy* What was the Holocaust? A. The Nazi’s carefully planned campaign of mass murder B. Germany’s campaign to enslave European Jews and Slavs C. The Nazi’s strategy

asked Mar 1, 2020

1 answer

3 votes

125k views

30 points please What type of bond occurs when a metal gives electrons to a non-metal? What type of bond occurs when non-metals share electrons? What term describes a bond where electrons are shared unequally?

asked Dec 1, 2019

1 answer

5 votes

78.7k views

Sanju a polygon with 9 sides how many vertices does a polygon have

asked Oct 5, 2019

1 answer

2 votes

78.6k views

The goverment formed before the American Revolution was de facto and not by law or ___. ?

asked Apr 15, 2019

1 answer

0 votes

53.3k views

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