Answers by Joao Coelho
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Answers by Joao Coelho

Answers by Joao Coelho
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two things that can cause cancer include 1) death and miscopying 2) exact copy of heathly DNA and damaging effect of radiation 3) mutations and death 4) miscopying and damaging effects of radiation
answered Jan 19, 2019
6 votes
48.9k views
Which of the following elements does the chemical symbol Cl stand for?
answered Jan 8, 2019
4 votes
117k views
One box has a volume of 6xy + 3x and another box has a volume of 3y - 2xy. What is the sum of their volumes?
answered Jul 1, 2018
5 votes
34.7k views
The best type of graph to illustrate the change in air temperature over a period of time would be a _________ graph. a. circle b. line c. bar d. all of these
answered Jun 29, 2018
7 votes
115k views
Which best corrects the run-on sentence? The Southern Cross is known by another name it is called Crux Latin for the word cross. A.The Southern Cross is known. By another name, it is called Crux, Latin
answered May 27, 2018
2 votes
60.2k views
Find the surface area of the part of the plane 5x + 5y + z = 25 that lies above the triangle formed by the three points (4,2,0)(8,2,0)(8,6,0)
answered May 25, 2018
6 votes
196k views
Which nation exports the largest amount of oil?
answered Feb 15, 2018
6 votes
98.7k views
The distance between New York City y and Boston is 189.9 miles as the crow flies. How far is it in kilometers
answered Feb 6, 2018
4 votes
49.1k views
Nina walked 3.7 miles everyday for one month how many miles in all did she walk in 31 days
answered Jul 20, 2017
3 votes
68.1k views
What is seven less than twice a certain number n?
answered Mar 28, 2017
4 votes
122k views
Which ordered pair is a solution of the equation y = 3x? A. (–2, –9) B. (–8, –18) C. (–8, –3) D. (–10, –30)
answered Feb 6, 2017
3 votes
229k views
What issues aroused the vigorous debate over the ratification of the constitution?
answered May 7, 2016
3 votes
199k views
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