Mathematics, 14.02.2020 06:16 chalowiee1570
A new radioactive isotope was discovered in fossilized amber. You put the amber in a time-capsule today with a note that the amber contained 20g of Isotope-X. If a person discovers your time capsule in the year 3660, and measures that there is now 13g of Isotope-X in the amber, how long is its half-life?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 18:00
Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.
Answers: 2
Mathematics, 21.06.2019 23:00
If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details
Answers: 1
Mathematics, 21.06.2019 23:30
Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}
Answers: 3
You know the right answer?
A new radioactive isotope was discovered in fossilized amber. You put the amber in a time-capsule to...
Questions
Mathematics, 19.02.2021 23:20
English, 19.02.2021 23:20
Social Studies, 19.02.2021 23:20
History, 19.02.2021 23:20
Mathematics, 19.02.2021 23:20
Geography, 19.02.2021 23:20
Biology, 19.02.2021 23:20
Business, 19.02.2021 23:20
Social Studies, 19.02.2021 23:20
