The radius of this PAC-Man is 12in long. Part 1: Find the area of the PAC-Man, which is a three-fourths circle. You may use 3 or 3.14 as pi.
Part 2: If a student would like to make a metal sign of this PAC-Man, how much would it cost to buy the metal for the sign if every square inch costs $1.75?

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.

When only separate discreet points are graphed it is called?