subject
Mathematics, 12.12.2021 15:50 neariah24

The half-life of the radioactive element unobtanium dash 53 is 20 seconds. if 32 grams of unobtanium dash 53 are initially present, how many grams are present after 20 seconds? 40 seconds? 60 seconds? 80 seconds? 100 seconds?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:00
What is the slope of a line that is perpendicular to y = 3x + 1
Answers: 1
question
Mathematics, 21.06.2019 15:30
Divide: 1573 ÷ 7 = a) 222 r5 b) 223 r6 c) 224 r5 d) 224 r3
Answers: 2
question
Mathematics, 21.06.2019 18:00
Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )
Answers: 2
question
Mathematics, 21.06.2019 19:30
You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width
Answers: 1
You know the right answer?
The half-life of the radioactive element unobtanium dash 53 is 20 seconds. if 32 grams of unobtanium...
Questions
question
Mathematics, 13.04.2020 04:37
question
History, 13.04.2020 04:37
question
Mathematics, 13.04.2020 04:37
question
History, 13.04.2020 04:38