Answers by Zhyfer
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Answers by Zhyfer

Answers by Zhyfer
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How does geologists determine the fault line age?
answered Jun 20, 2018
5 votes
147k views
Eight white balls and twenty black balls are in a bag. What is the probability of drawing a black ball in one draw?
answered Feb 17, 2018
2 votes
148k views
A crew of highway workers paved 2/15 mile in 20 minutes. If they work at the same rate, what portion of a mile will they pave in one hour
answered Jun 8, 2017
0 votes
235 views
When a virus invades the body, some B cells recognize it as nonself and produce plasma cells that release a substance to kill the virus. What is this substance called?
answered Apr 28, 2017
5 votes
2.1k views
78% as a fraction and in simplest form
answered Feb 11, 2017
4 votes
84.7k views
Select the items that describe why consumption might increase during periods of economic growth. -Workers receive higher wages. -More people acquire jobs and earn wages. -Cost of borrowing money is lowered.
answered Sep 30, 2016
1 vote
53.4k views
What volume would 3.01•1023 molecules of oxygen gas occupy at STP?
answered Jun 9, 2016
4 votes
30.1k views
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