Can someone help please im confused.
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Answers: 3
Mathematics, 22.06.2019 00:00, olgapagan1010
At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?
Answers: 1
Mathematics, 22.06.2019 02:00, castellon67
The half-life of a certain material is 0.004 second. approximately how much of a 20-gram sample will be left after 0.016 second? a. 5 grams b. 16 grams c. 0.32 gram d. 1.25 grams
Answers: 3
Mathematics, 26.05.2021 20:40
Mathematics, 26.05.2021 20:40
Chemistry, 26.05.2021 20:40
Mathematics, 26.05.2021 20:40
Mathematics, 26.05.2021 20:40