Answers by Adwaenyth
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Answers by Adwaenyth

Answers by Adwaenyth
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The​ half-life of a radioactive substance is 28.1 years. a. find the exponential decay model for this substance. b. how long will it take a sample of 400 grams to decay to 300 ​grams? c. how much of the
answered Mar 10, 2018
3 votes
108k views
Both the pm10 and pm2.5 units refer to what characteristic of atmospheric particles?
answered Nov 8, 2017
3 votes
118k views
Please help! 1.Waking early, my master ambled about the grounds to gather his thoughts. For days, I had peeked through my window at this meditation, admiring his dedication to his fellows. Which words
answered Aug 14, 2017
6 votes
154k views
What number is 68% of 312? 98% of 192 is what number? What number is 31% of 214? 4% of 987 is what number?
answered Dec 30, 2016
5 votes
114k views
Simplify 4 radical 20- 3 radical 45
answered Feb 28, 2015
2 votes
37.8k views
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