Mathematics, 17.05.2021 03:30 Reddolls
A lake currently has a depth of 30 meters. As sediment builds up in the lake, its depth decreases by 2% per year.
This situation represents
The rate of growth or decay, r, is equal to
So the depth of the lake each year is
times the depth in the previous year.
It will take between
years for the depth of the lake to reach 26.7 meters.
Answers: 2
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A lake currently has a depth of 30 meters. As sediment builds up in the lake, its depth decreases by...
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