What is the area of this trapezoid?

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Answers: 2

Mathematics, 21.06.2019 19:00

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Answers: 1

Mathematics, 21.06.2019 19:40

Which system of linear inequalities is represented by the graph?

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Mathematics, 21.06.2019 20:50

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost

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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, 03.09.2020 20:01

Mathematics, 03.09.2020 20:01

Chemistry, 03.09.2020 20:01

Mathematics, 03.09.2020 20:01

Mathematics, 03.09.2020 20:01

Mathematics, 03.09.2020 20:01