~unit four~ permutations, combinations 8: the binomial theorem review 8- At a car dealership, the manager wants to line up 10 cars of the same model in the parking lot. There are 3 red cars, 2 blue cars, and 5 green cars. Hall 10 cars are lined up in a row facing forward, deten'njne the number of possible car arrangements if the blue cars cannot be together. (P622) PCBT 2.3 Determine. using a variety of strategies, the number of permutations of r1 different elements taken r at a time to solve a problem. 9- A volleyball team made up of 5 players stands in a line facing the camera for a picture. If Joan and Emily must be together, then how many different arrangements are possible for the picture? {P623} 10- How many paths going down and to the right are there from A {P623} pointA to point B in the figure on the right? B PCBT 2.4 For lain wh nmust be reater than or eual to r in the notation a pr. 11-Explain whjm must be greater than or equal to r in the formula E P, . (P624) I PCBT 2.5 Solve an equation that involves nit"r notation, such as Fig =30 . 12- For what value of n is 1P; =55 .7 {P025 13- .i'ilgehraically solve fort: in the equation " P3 =5 X(,__1PZ 2]. (P625) .3. Math 30I