Answers by Alex Kellner
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Answers by Alex Kellner

Answers by Alex Kellner
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What is pi r squared when radius is 5
answered Jun 18, 2019
5 votes
38.3k views
What source of energy causes winds to blow around the earth?
answered May 23, 2019
3 votes
39.9k views
Select from the drop-down menus to correctly complete the statement. The rule (x, y)→(x−6, y−7) represents a translation 6 units___ and 7 units___ Left Left Up Up Right Right Down Down
answered Apr 16, 2019
6 votes
141k views
The maximum allowable concentration of pb2+ ions in drinking water is 0.05 ppm (i.e., 0.05 g of pb2+ in 1 million grams of water). (a) what is the pb2+ concentration of an underground water supply at equilibrium
answered Mar 15, 2019
7 votes
82.2k views
What factors contribute to poverty in south Africa
answered Aug 17, 2018
2 votes
20.0k views
line 1passes through points (-1, 5) and (3, -1). Line 2 passes through points (7, 2) and (6, -1). At what point does line A intersect line B?
answered Feb 25, 2018
2 votes
163k views
which of the following statements would likely have come from someone living on the west coast of medieval europe
answered Jan 21, 2018
5 votes
113k views
Please help me. balance this equation Al + 0(2) = Al0(3)
answered Jan 14, 2018
3 votes
224k views
Please who can help me to solve this:))))
answered May 23, 2017
6 votes
192k views
Find the rectangular coordinates of the point with the polar coordinates (1, 1/2 pi)
answered Mar 2, 2017
3 votes
45.2k views
The decimal form 1.46 becomes _______ expressed as a percent.
answered Jan 20, 2017
5 votes
5.8k views
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