Answer:
9990 years
Step-by-step explanation:
The exponential function with given values filled in can be solved for the unknown using logarithms.
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Q(t) = 12 = 36e^(-0.00011t)
1/3 = e^(-0.00011t) . . . . . . divide by 36
ln(1/3) = -0.00011t . . . . . . take natural logs
t = ln(1/3)/(-0.00011) . . . . divide by the coefficient of t
t ≈ 9990 . . . years
Answer is to the question is 20
Answer:
t = 12h
Step-by-step explanation:
t = total
h = hours
Answer:
it is 1
Step-by-step explanation:
Answer:
x=4
Step-by-step explanation:
