Acertain class has 20 students, and meets on mondays and wednesdays in a classroom with exactly 20 seats. in a certain week, everyone in the class attends both days. on both days, the students choose their seats completely randomly (with one student per seat). find the probability that no one sits in the same seat on both days of that week.

not me

step-by-step explanation:

i wish i did i would like to get a desert ghost ball python

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

contact me if you have any questions you are welcome.

14 x 10 5

step-by-step explanation:

10 5 = 100,000

14x10,000 = 140,000