Mathematics, 28.07.2019 12:40 isaiah1027
The table below shows some prices at a produce stand. produce price per pound onions $2.25 yellow squash $2.99 spinach $3.00 potatoes $1.50 selena has $13. what is the greatest amount of spinach she can buy?
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Mathematics, 21.06.2019 13:30
In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below
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Mathematics, 21.06.2019 14:00
In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?
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Mathematics, 21.06.2019 22:20
Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?
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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
The table below shows some prices at a produce stand. produce price per pound onions $2.25 yellow sq...
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