Mathematics, 06.10.2019 22:00 juvie65
Aradioactive substance decays exponentially. a scientist begins with 170 milligrams of a radioactive substance. after 27 hours, 85 mg of the substance remains. how many milligrams will remain after 49 hours?
Answers: 2
Mathematics, 21.06.2019 17:30
Can any one me with the answers to these questions asap?
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Mathematics, 21.06.2019 21:00
The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry
Answers: 2
Aradioactive substance decays exponentially. a scientist begins with 170 milligrams of a radioactive...
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