Mathematics, 23.04.2021 23:10 brandiwingard
A major technology company, ExpoGrow, is growing incredibly fast. The
latest prospectus (a report on the company) said that so far, the number of
employees, y, could be modeled with the equation y = 3(4)^x, where x
represents the number of years since the company was founded. How
many people founded the company? How many people are currently
employed 4 years later?
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
Mathematics, 22.06.2019 02:00
Afigure is rotated 180°. if one of the points on the image is g'(4, -8), what were the coordinates of g? (8,4) (8,-4) (4,8) (4,8)
Answers: 2
Mathematics, 22.06.2019 04:20
What is the range of the inverse of the given function f(x)=√x-2
Answers: 2
A major technology company, ExpoGrow, is growing incredibly fast. The
latest prospectus (a report...
Mathematics, 23.01.2022 19:40
Mathematics, 23.01.2022 19:40
Mathematics, 23.01.2022 19:40
Mathematics, 23.01.2022 19:40
Mathematics, 23.01.2022 19:40
Spanish, 23.01.2022 19:40
Mathematics, 23.01.2022 19:40