SOLUTION: Urgent I have tried everything I am not good with logarithms Please help. This is question about Photic Zone. The exponential function is I=Isub0e^-kx Isub0= 1000 foot candles so

Question 906984: Urgent I have tried everything I am not good with logarithms Please help.
This is question about Photic Zone.
The exponential function is I=Isub0e^-kx Isub0= 1000 foot candles so I=
depth of the water is x= depth in feet
What is the intensity of light at the depth of 10 feet? Round answer to one decimal place.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
The exponential function is I=Isub0e^-kx Isub0= 1000 foot candles so I=
depth of the water is x= depth in feet
What is the intensity of light at the depth of 10 feet? Round answer to one decimal place.
------------------
I=
Sub 20 for x
I=

= 0.000000014 FC

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