Answers by Sinal
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Answers by Sinal

Answers by Sinal
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When hydrogen atoms are energized by electricity, what is observed? a) an emission spectrum of specific colors only b) a continuous spectrum of light c) neither a or b
answered Aug 20, 2017
3 votes
113k views
Which line shows the first error in the solution? (1). 4x+8=2x-10 (2). 4x-2x+8=2x-2x-10 (3). 2x+8=-10 (4). 2x+8-8=-10-8 (5). 6x=-2 (6). 6x/6=-2/6 (7). x=-1/3
answered Jul 13, 2017
5 votes
199k views
Which of the following apply to food webs? Select all that apply. Food webs are a group of connected food chains. Arrows in a food web go from the organism that is being eaten to the organism that is eating
answered Apr 28, 2017
0 votes
113k views
9.042 divide 2.1 equqls what
answered May 26, 2016
4 votes
61.9k views
Evaluate. 45 + 22 ÷ 11 • {[(60 – 15) • 60] + 25} Plz plz hurry! I'm on a time limit! ( i'm homeschool btw )
answered Feb 26, 2016
3 votes
55.2k views
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