Mathematics, 23.07.2020 21:01 kanysh
The size of a certain population of wild horses varies because of certain ecological pressures. The population can be modelled using the formula, P(x)= 20cos60x+80, where P(x) is the population of horses, while x is the number of years since 2009. a) How many horses were there in 2010? b) How many horses should there be in 2025?
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The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?
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The size of a certain population of wild horses varies because of certain ecological pressures. The...
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