How many different four-person relay teams can be chosen from eight students
1 answer:
Slot method
8 optionns n 1st slot
7 options in 2nd slot (since 1 is at 1st slot)
6 options in 3rd slot
5 options in 4th slot
8*7*6*5=1680 ways
You might be interested in
John bought 1 CD. $16.88
And he bought 4 videos. $14.95
Answer:
Add 1 and 6, then divide by 2 and multiply by 3.
Step-by-step explanation:
U need to simplify 5×5 to 25,move the negative to the left, then simplify the brackets
Seven more than twice a number. Hopes this helps mate <3
-Maddy
Answer: C
Step-by-step explanation: Hope this help :D