A population of 60 foxes in a wildlife preserve triples in size every 15 years. The function y = 60 times 3^x, where x is the number of 15-year periods, models the population growth. How many foxes will there be after 30 years?

After 30 years there will be foxes. (Type a whole number.)

After 30 years there will be 540

Step-by-step explanation:

The function that models the the population growth of the foxes in the wildlife reserve is expressed as

y = 60 times 3^x,

Where

x represents the number of 15-year periods.

The initial number of foxes in the wildlife is 60

Since the population the foxes in the wildlife preserve triples in size every 15 years, in 30 years,

x = 30/15 = 2

Therefore,

y = 60 × 3²

y = 540 foxes

water molecules will move from the side of higher water concentration to the side of lower concentration until both solutions are isotonic. at this point, equilibrium is reached. in an isotonic solution, the flow of water in and out of the cell is happening at the same rate.

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