Question

*** = 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?

Answer 1

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

#2. ok
#3. ok
#4. ok

Answer 2

can we gettbfhj3jh some freal reas help pdslsdlsll

Answer 3

there are 20 entries i the chess tournament how many ways can the entries finish in first second and third place

Answer 4

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.

Answer 5

whats the answer to the question with jason

Answer 6

The number of different teams Jason can make by choosing 9 players out of 12 is:

12C9 = 220

Therefore, the answer is A) 220.

Answer 7

what about the one after ?

Answer 8

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.