*** = my answers

Jason wants to choose 9 players for his track team. There are 12 players to choose from. How many different teams can Jason make?

A: 21
B: 112
C: 200***
D: 306

How many different ways can the students at a school elect the president, vice president, and secretary from a group of 5 people?

A: 120
B: 60***
C: 20
D: 15

There are 20 entries in the chess tournament. How many ways can the entries finish in first, second, and third place?

A: 340
B: 6,840***
C: 7,220
D: 8,350

An ice cream shop offers the following toppings:
- chocolate chips
- strawberry sprinkles
- caramel
- hot fudge
- whipped cream
- gummy bears

If a sundae must have exactly four toppings, how many different sundaes can you make?

A: 15***
B: 24
C: 12
D: 18

Could someone check my answers please?

8 answers

#1. 12C9 = 12C3 = 220
200 is close, but I suspect a typo

#2. ok
#3. ok
#4. ok
can we gettbfhj3jh some freal reas help pdslsdlsll
there are 20 entries i the chess tournament how many ways can the entries finish in first second and third place
The number of ways the 20 entries can finish in first, second, and third place is given by:

20P3 = 20 x 19 x 18 = 6,840

Therefore, the answer is B) 6,840.
whats the answer to the question with jason
The number of different teams Jason can make by choosing 9 players out of 12 is:

12C9 = 220

Therefore, the answer is A) 220.
what about the one after ?
The number of different sundaes that can be made with exactly four toppings from a list of six toppings is:

6C4 = 15

Therefore, the answer is A) 15.