Mathematics, 20.07.2019 15:30, thechameleonnaire
Okay, so i am doing a math project where i must ask 100 people two questions dealing with numbers. the questions are: 1. how many pets/animals do you have? 2. how many days of the week do you feel stressed, on average? could people me out and answer these? can you also leave initials because we need to put the initials down. you!
Answers: 1
Mathematics, 21.06.2019 15:30, babygirl226
Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.
Answers: 1
Mathematics, 21.06.2019 22:00, lkarroum3733
1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25
Answers: 2
Mathematics, 21.06.2019 23:30, bbby2
Aprisoner is trapped in a cell containing three doors. the first door leads to a tunnel that returns him to his cell after two days of travel. the second leads to a tunnel that returns him to his cell after three days of travel. the third door leads immediately to freedom. (a) assuming that the prisoner will always select doors 1, 2 and 3 with probabili- ties 0.5,0.3,0.2 (respectively), what is the expected number of days until he reaches freedom? (b) assuming that the prisoner is always equally likely to choose among those doors that he has not used, what is the expected number of days until he reaches freedom? (in this version, if the prisoner initially tries door 1, for example, then when he returns to the cell, he will now select only from doors 2 and 3.) (c) for parts (a) and (b), find the variance of the number of days until the prisoner reaches freedom. hint for part (b): define ni to be the number of additional days the prisoner spends after initially choosing door i and returning to his cell.
Answers: 1
Okay, so i am doing a math project where i must ask 100 people two questions dealing with numbers. t...
Mathematics, 14.09.2020 20:01
Mathematics, 14.09.2020 20:01
English, 14.09.2020 20:01
Chemistry, 14.09.2020 20:01
Physics, 14.09.2020 20:01
Mathematics, 14.09.2020 20:01
Biology, 14.09.2020 20:01
Geography, 14.09.2020 20:01
Mathematics, 14.09.2020 20:01
English, 14.09.2020 20:01