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OpenStudy (anonymous):
OpenStudy (anonymous):
how did u get that?
OpenStudy (anonymous):
im looking at the wrong question
OpenStudy (anonymous):
1/2*32=16
OpenStudy (anonymous):
hehe i think we have to use
\[A = Ao e^{-kt}\]
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OpenStudy (anonymous):
what? why cant they stick to whats on the homework
OpenStudy (anonymous):
so for 10 seconds =16
OpenStudy (anonymous):
it doesnt make since
OpenStudy (anonymous):
OpenStudy (anonymous):
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OpenStudy (anonymous):
damn this is going to be a long night
OpenStudy (anonymous):
OpenStudy (anonymous):
lol im not sure
\[.5=e^{-k*10}\]or
\[2=e^{-k*10}\]
OpenStudy (anonymous):
it could be
\[A = 32 * e^{-0.069*t}\]
OpenStudy (anonymous):
this is messed up
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OpenStudy (anonymous):
where did -.0.069
OpenStudy (anonymous):
solve for k
OpenStudy (anonymous):
\[16=32*e^{-k*10}\]
\[k=0.069\]
OpenStudy (anonymous):
where did the 16 come from
OpenStudy (anonymous):
oh nevermind
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OpenStudy (anonymous):
1/2 the 32
OpenStudy (anonymous):
so for 10 seconds its .069
OpenStudy (anonymous):
Hey where are you
OpenStudy (anonymous):
who, me?
OpenStudy (anonymous):
yes you you stole the cookie from the cookie jar
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OpenStudy (anonymous):
huh, ur jar always been empty
OpenStudy (anonymous):
:( Why do you keep eating them
OpenStudy (anonymous):
haha; like u ever had any
\[k = -0.069314718 = -0.069\]
\[A= 32*e^{-0.069314718*t}\]
u get 16, 8, 4, 2, 1
or
\[A= 32*e^{-0.069*t}\]
u get 16.1 , 8.1, 4, 2, 1