Question

Will somebody please help me with 1 algebra question???

Answer 1

Which one?

Answer 2

It is :

Situation:
A 30 gram sample of a substance that's used to sterilize surgical instruments has a k-value of 0.1253.

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.

Thank you :)

Answer 3

@IzaKat

Answer 4

Oh...sorry I can't help. I'm not very good at these types of problems. Good luck!

Answer 5

OMG XD I am taking the same course but I am absolutely stumped

Answer 6

sorry :(

Answer 7

@Imtiaz7