5. A biology class helped measure the squirrel population in San Pedro Park. First park rangers tagged 48 squirrels in the park. a week later, the class went to the same park and counted a total of 300 squirrels of which 9 were tagged. Set up a proportion to estimate the number of squirrels in San Pedro Park.
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10. The prison population in 1990 was approximately 740,000. By the year 2006 the population had reached 1,320,000. Assume the growth in prison population is linear and write a linear equation (y=mx+b) that models this prison growth, where x = 0 when the year is 1990.
According to the model in question 10, what was the prison population in 2010?
For the function f ( x ) = x 2 + 4 x, graph the function. You may use the coordinate plane in "
27. If your investment of $1000 is compounded continuously, how long will it take to double your investment at a 15% rate of interest?
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5. A biology class helped measure the squirrel population in San Pedro Park. First park rangers...