Situation:
find the substance's half-life, in days.
round your answer to the nearest tenth.
a 50 gram sample of a substance that's
used to treat thyroid disorders has a k-
value of 0.1133.
enter the correct answer.
n = noekt
no = initial mass (at time t = 0)
ooo
go
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?

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.

answer: 0.26

i used the calculator on google