Ask
your own question, for FREE!
Mathematics
15 Online
How many ways can you arrange 8 people in a row for a photograph? 5040 20,160 40,320 630
Still Need Help?
Join the QuestionCove community and study together with friends!
40,320
i think 40,320
8^8
how many ways can you choose the firstperson? after that - how many choices for the second position? then the third? etc. you MULTIPY all those choices together since you have been given the answer above it is 8*7*6*5*4*3*2*1 also know as "factorial 8" or written 8!
@08surya It is not 8^8 as each person can only be in 1 place
Still Need Help?
Join the QuestionCove community and study together with friends!
@MrNood yup..sorry u r right
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
Ultrilliam:
Welcome to the 10th Anniversary Update! (Part 2) Sorry this one passed the date a
Twaylor:
was walking downtown and my adhd brain wanted to make some (rock?) lyrics: There'
AndreW2002:
There is an error when sending GIFs, is this known or is this a level requirement
serenitystXrgazer:
Getting sent to anti gay christian covestion camp in a few weeks, any tips. guys i think im cooked.
Aubree:
Guys, what does love feel like? I've been getting a tight chest and when I talk to him my heart rate hangs out around 100-120 beats per min, and when he doe
thereneelg:
ok... anyone have advice?? ...I did Choir all throughout Middle school and have ALWAYS been put in Soprano those three years.
kamariana:
The Byzantine Procopius is known for (5 points) reconquering much of the old Roma
chuckD:
hellp!!! what does it mean to describe a scientist as skeptical Why is sceptical
DoltonCarlee:
So like do y'all know anything about the first world war?
thehearken:
anyone know how to explain this so its easier for me to understand? b(1)=2, b(n)=
2 hours ago
11 Replies
2 Medals
13 minutes ago
2 Replies
0 Medals
9 hours ago
10 Replies
0 Medals
7 hours ago
5 Replies
1 Medal
1 day ago
10 Replies
2 Medals
3 days ago
6 Replies
1 Medal
4 days ago
0 Replies
0 Medals
4 days ago
2 Replies
1 Medal
3 days ago
2 Replies
0 Medals
3 days ago
5 Replies
2 Medals