subject
Mathematics, 11.06.2021 17:50 allycoops666666

A 42 gram sample of a substance that's used to treat thyroid disorders has a k- value of 0.126. N = Noe -kt No = initial mass (at time t = 0) N = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days Find the substance's half-life, in days. Round your answer to the nearest tenth.
​

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
The probability that you roll a two on a six-sided die is 1 6 16 . if you roll the die 60 times, how many twos can you expect to roll
Answers: 1
question
Mathematics, 21.06.2019 20:30
Stacey filled her 1/2 cup of measuring cup seven times to have enough flour for a cake recipe how much flour does the cake recipe calls for
Answers: 2
question
Mathematics, 22.06.2019 05:30
Abank manager wants to encourage new customers to open accounts with principals of at least $2 comma 500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?
Answers: 3
question
Mathematics, 22.06.2019 06:50
If v is the midpoint of qs and w is the midpoint of rs, then what is vs?
Answers: 2
You know the right answer?
A 42 gram sample of a substance that's used to treat thyroid disorders has a k- value of 0.126. N =...
Questions
question
Mathematics, 17.12.2021 05:10
question
Mathematics, 17.12.2021 05:10
question
Mathematics, 17.12.2021 05:10