Mathematics
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OpenStudy (anonymous):
using the formula:
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OpenStudy (anonymous):
type faster
OpenStudy (anonymous):
faster!
OpenStudy (anonymous):
radioactive material decays according to this formula:
\[A=A _{0}(2)^{-t}\]
how much of a 3 gram sample will be left in 6 years?
OpenStudy (anonymous):
I appreciate any help you can offer, but please don't be so rude.
OpenStudy (anonymous):
I realize the 6 would replace the "t"... but I don't understand how to input the 3-gram?
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OpenStudy (kainui):
Ao is the starting population or amount and A is the final population or amount. That exponent, t, is of course time. =D
OpenStudy (lgbasallote):
3 gram is the original amt so it is A_0
OpenStudy (anonymous):
so i would start it with 3(2)^-6
OpenStudy (lgbasallote):
yep. all that's left now is to use the good old cally
OpenStudy (lgbasallote):
calcy*
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OpenStudy (anonymous):
ok... I was stumped in how to even begin! Thank you lbasallote!!
OpenStudy (anonymous):
and thank you kainui for your help to. :)
OpenStudy (anonymous):
what about me
OpenStudy (kainui):
What the hell did you do lol
OpenStudy (lgbasallote):
heh you were rushing her. no one likes that. i myself pee my pants when i get rushed
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OpenStudy (anonymous):
i got her to write it faster
OpenStudy (kainui):
No, you were being annoying.
OpenStudy (anonymous):
that too
OpenStudy (anonymous):
nick, good one
OpenStudy (anonymous):
wow....
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OpenStudy (anonymous):
it was humor galvan dont be so serious or youll turn out like @Kainui
OpenStudy (lgbasallote):
a sailboat?
OpenStudy (anonymous):
it wasn't funny. I'm more accustomed to humor that is actually funny.
OpenStudy (anonymous):
ohhh she told you...oh no you di ennnnt
OpenStudy (anonymous):
lol ouch
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OpenStudy (hba):
cha cha