Combination
Permutation
pascal's Triangle
binomial
100
what is Combination
nCr
100
what is permutation
nPr
100
this triangle
what is pascal's triangle
100
Oliver tosses a coin 25 times. What is the probability that it lands on heads exactly 7 times
1.4%
200
Sam has 20 close friends. How many ways can he choose 7 to be Bridesmen in his wedding
77520
200
How many ways can you arrange the letters in the word triceratops
39916800
200
What are the outside numbers in the trangle
1
200
there are 30 balls numbered 1-30 in a bag. One is randomly selected 12 times what is the probability of getting a prime number exactly six games
15.85%
300
there are 34 students in Tony's kindergarten class how many ways can he choose 7 to attend his party
5379616
300
20 racers are competing in go kart race how many ways can they finish in 1st 2nd 3rd
6840
300
what is the 4th number in the 7th row
35
300
the probability of customers at a store receiving a coupon printed on there receipt is 1 in 8. If 20 customers visit the store today what is the probability that exactly three of them receive coupons
.23002/23.00%
400
there are 17 players on a football team how many ways can the coach make a 9-player
8821612800
400
There are 20 employees at the vet how many ways can the manger choose 7 for the sunday evening shift
77520
400
what is the 16th rows 9th number
1687
400
A certain traffic light is red for 20 seconds. yellow for 4 seconds green for 36 seconds. find the probability that of the next 12 cars that randomly arrive at the light, exactly 4 will be stopped by a red light.
.23844/23.84%
500
there are 85 players on a football team how many ways can the coach choose three to represent the team in the coin toss
98770
500
cody is taking four classes this semester ELA, Math, weightlifting, Horticulture how many ways can these four classes be arranged on his schedule
24
500
What is the first 5 rows of pascal's Triangle
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
500
sara tosses a coin 10 times. What is the probability that he gets tais at least 8 times?
5.47%