5. The average admission prices P for movie theaters from 1997 to 2003 can be approximated by the model shown below where t represents the year, with t = 7 corresponding to 1997. Using the equation,
determine the year when the average admission price for the movie theater was $5.
P(x) = -0.0081t^2 + 0.417t + 1.99

For what value of x does 4x = (1/8) x + 5?

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62