A group of 16 people is choosing a chairperson and vice- chairperson. They put all 16 people's names into a hat. The first name drawn becomes chair. The second name drawn becomes vice-chair. How many possible combinations of chair and vice-chair are there? A 32 B C D 16 240 16! - 4! (Factorials)

Q: Loyd finds 8 shirts in his size at a clearance sale. How many difference purchases could Loyd make?…

A: We know that: n! = nx (n-1) x (n-2) x (n-3) ........x 2 x 1 nCr = n! / r! (n-r)!

Q: One bag contains 6 green and 2 white marbles. A second bag contains 7 blue and 4 silver marbles. One…

A: From given  one There is 6 green and 2 white second bag contains 7 blue and 4 silver marbles.

Q: You need to schedule a chess tournament for 200 students in a junior high school. How many games…

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Q: An appetizer platter has a selection of 88 different appetizers. Mario plans to choose 3.3. How…

A: Number  of different appetizers = 88Mario plans to choose = 3

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A: Say the given question is of combination or not combination .

Q: It is ok to leave factorials and binomial coefficients in the answer  A choreographer is working…

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Q: Jenny White is shopping for CDs. She decides to purchase 5 movie soundtracks. The music store has 9…

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Q: Soccer Shootout In soccer, a tie at the end of regulation time leads to a shootout by three members…

A: From the provided information, the total number of players are 11.The required total number of ways…

Q: The table shows the results of randomly drawn colored marbles from a bag of 150 marbles blue red…

A: Sample size drawn from bag=25 Total number of blue or green marbles in sample drawn from bag=9+4=13…

Q: whats 5+5

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Q: Jenny White is shopping for CDs. She decides to purchase 4 movie soundtracks. The music store has 7…

A: Jenny White need to select 4 CDs out of 7 CDs

Q: You have 6 different video games. How many different ways can you arrange the games side by side on…

A: Given,Total no.of video games=6

Q: Jonathan likes to randomly mix-and-match the colors of the shirts and pants he wears to school. His…

A: The objective of this question is to find the total number of possible combinations of shirt and…

Q: three lotter tickets for first, second and third prizes are drawn from a group of 40 tickets. find…

A: given data select first, second and third prizes from a group of 40 tickets.

Q: There are 49 runners in a race, and no ties. In how many ways can the first three finishers be…

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Q: Find the least common multiple of 198 and 44.

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Q: There are 60 boys and 45 girls attending camp the boys and girls are divided into the greatest…

A: There are 60 boys  45 girls For the greatest number of teams possible , we have to look for the…

Q: Natasha and Rodrigo are in a class of 30 students that selects 4 leaders. How many ways are there to…

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Q: A track coach needs to select 2 students from each grade level to cre- ate a board of…

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