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Answers by Zhan

Answers by Zhan
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There are four steps for converting the equation x2 + y2 + 12x + 2y – 1 = 0 into standard form by completing the square. complete the last step.
answered Jan 31, 2018
2 votes
223k views
Your class is discussing how the living and nonliving parts of the ecosystems are dependent. Describe how changes in the nonliving parts of an ecosystem can affect the ecosystem.
answered Nov 13, 2017
2 votes
93.4k views
The string is stretched by two equal and opposite forces 10N each. The tension in the string is. a)zero b)20N
answered Oct 7, 2017
3 votes
52.8k views
2 5/2 - 2 3/2= A. 2 1/2 B. 2 C. 2 3/2 D. 2 5/3 E.2x2
answered Sep 17, 2017
6 votes
137k views
After six hours the bright hot sun became unbearable
answered Mar 10, 2017
5 votes
166k views
What is 0.0000000345 in scientific notation?
answered Oct 8, 2016
4 votes
56.6k views
Question: 35/8 ( write as mixed number ) Please help me very very quickly!!!!!!!!!!!!!!!!!!!
answered Jul 10, 2015
5 votes
231k views
How many digits will be in the quotient of 588 divided by 6. Use place value to explain
answered Jan 21, 2015
5 votes
211k views
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