The City of Altropolis is preparing for an upcoming marathon that will run throughout the city. The first four runs will be awarded cash prizes. First place will win the most and each
place after will win $100 less than the previous place.
Part A: Create a model that represents the total amount of cash needed to award the top
four runners
Part B: The committee has raised enough money to award a total of $500 to only the first
three winners. What amount will each of the three winners win? Justify your answer.

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?

It appears that people who are mildly obese are less active than leaner people. one study looked at the average number of minutes per day that people spend standing or walking. among mildly obese people, the mean number of minutes of daily activity (standing or walking) is approximately normally distributed with mean 376 minutes and standard deviation 64 minutes. the mean number of minutes of daily activity for lean people is approximately normally distributed with mean 528 minutes and standard deviation 107 minutes. a researcher records the minutes of activity for an srs of 7 mildly obese people and an srs of 7 lean people. use z-scores rounded to two decimal places to answer the following: what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 mildly obese people exceeds 420 minutes? what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 lean people exceeds 420 minutes?