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The value of an industrial machine has a decay factor of 0.75 per year. After six years, the machine is worth $7,500. What was the original value of the machine?
answered
May 13, 2018
Mathematics
high-school
3
votes
218k
views
How many protons , neutrons , and electrons does lead have
answered
Oct 24, 2017
Physics
high-school
4
votes
18.8k
views
What types of homes did the anasazi live in?
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May 13, 2016
Social Studies
middle-school
2
votes
201k
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