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Exponential Modeling
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A species of frog’s population grows 24% every year. Suppose 100 frogs are released into a pond.
How many frogs will there be
4 answers
asked by
joe
3,655 views
Atmospheric pressure decreases by about 12% for every kilometer you climb. The pressure at sea level is about 1013 atmospheres.
H
3 answers
asked by
joe
1,439 views
Suppose a tortoise is 2000 feet from the ocean. Each day the tortoise travels one-half of the remaining distance to the ocean.
2 answers
asked by
joe
2,538 views
The half-life of a radioactive substance is one day, meaning that every day half of the substance has decayed. Suppose you have
5 answers
asked by
Anonymous
7,590 views
A certain vehicle loses 35% of its value each year.
Compute the value of the vehicle at the end of the 3rd year if the car has an
5 answers
asked by
Anonymous
1,596 views
You invest $230 to start a sandwich stand and decide to charge $4.25 per sandwich.
How much money will you make if you sell 75
3 answers
asked by
Anonymous
1,967 views
A can of soda in 1972 costs $0.10, by 2012 it cost $1.25.
Find the rate at which the cost of a can of soda increases over this
4 answers
asked by
Anonymous
3,803 views
A species of beetles grows 32% every year. Suppose 100 beetles are released into a field.
How many beetles will there be in 10
3 answers
asked by
Anonymous
1,425 views
The landscaper pours 200 gallons of herbicide in a pond. The herbicide degrades 10% each week.
How much will be in the pond after
4 answers
asked by
Anonymous
916 views
