Mathematics, 08.01.2021 06:50 cassandrabeliles
The triangle below is a right triangle Find the length of the missing side provide in simplified radical form
Answers: 2
Mathematics, 21.06.2019 16:00
What is the quadric regression equation that fits these data
Answers: 1
Mathematics, 21.06.2019 22:00
Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?
Answers: 2
Mathematics, 21.06.2019 23:20
Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?
Answers: 1
Mathematics, 21.06.2019 23:30
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
The triangle below is a right triangle Find the length of the missing side provide in simplified rad...
History, 28.01.2020 19:09
Arts, 28.01.2020 19:09
Biology, 28.01.2020 19:09
Mathematics, 28.01.2020 19:09
Physics, 28.01.2020 19:09
Mathematics, 28.01.2020 19:10
Biology, 28.01.2020 19:10
Mathematics, 28.01.2020 19:10
Mathematics, 28.01.2020 19:10
History, 28.01.2020 19:10
Mathematics, 28.01.2020 19:10
Mathematics, 28.01.2020 19:10