Questions by Highend

Questions by Highend

What is cos q if sec q = 2? I need help please please

asked May 13, 2018

1 answer

4 votes

216k views

How many grams of magnesium metal will react completely with 5.2 liters of 4.0 M HCl? Show all of the work needed to solve this problem. Mg (s) + 2HCl (aq) yields MgCl2 (aq) + H2 (g)

asked May 1, 2018

1 answer

1 vote

7.8k views

I need help with 43 and 44. I'm putting 44 in the next post.

asked Apr 14, 2018

1 answer

0 votes

141k views

If 2x=5, 3y=4 and 4z=3 what is the value of 24xyz

asked Jan 26, 2018

2 answers

3 votes

108k views

What impact did the expansion of railroads in the west have on the American Indians who lived there

asked Nov 15, 2017

1 answer

3 votes

46.0k views

Jack has 2613 songs saved on his computer. Dexter has 4 times as many song's saved on his computer as jack has. how many songs does dexter have saved on his computer

asked Feb 12, 2016

2 answers

4 votes

13.0k views

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?

asked Aug 4, 2015

1 answer

3 votes

54.1k views

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