Mathematics, 10.12.2020 02:20 alexa3941
A radioactive isotope that was originally 275 grams has decayed to 150 grams. the equation shown can be used to calculate the number of years/T, it took for the decay to occur
150 + 275e ^-0.1386t
what is the approximate number of years it took for the isotope to decay for 275 grams to 150 grams?
A.0.1 years
B.0.4 years
C.1.9 years
D.3.9 years
E.4.4 years
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 19:00
Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?
Answers: 1
Mathematics, 21.06.2019 21:00
To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay
Answers: 1
Mathematics, 22.06.2019 01:00
Use the drop-down menus to complete the statements to match the information shown by the graph.
Answers: 3
You know the right answer?
A radioactive isotope that was originally 275 grams has decayed to 150 grams. the equation shown can...
Questions
Biology, 02.07.2019 12:00
Biology, 02.07.2019 12:00
Social Studies, 02.07.2019 12:00
History, 02.07.2019 12:00
Biology, 02.07.2019 12:00
Chemistry, 02.07.2019 12:00
Spanish, 02.07.2019 12:00
Spanish, 02.07.2019 12:00
