Mathematics, 03.12.2019 06:03 sfritz6456

# If an hourglass takes an average of 1 hour to empty a full cycle, what probability of time does it take longer than 72 minutes if the standard deviation is 5 minutes? (make sure to use a percentage! )

Answers: 2

Mathematics, 04.02.2019 18:20

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

Answers: 1

Mathematics, 02.02.2019 01:38

What is the explicit rule for the sequence in simplified form? โ1,โ4,โ7,โ10,โ13โฆ an=4โ5n an=โ4โ3n an=2โ3n an=โ6โ5n

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Mathematics, 02.02.2019 01:00

Harry the hook has 7 1/3 pounds of cookie dough.she uses 3/5 of it to bake cookie. how much cookie dough does she use to make cookie?

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Mathematics, 02.02.2019 00:50

Adog weight increased by 50% in 3 years.by the end of the 3 years the dog weighed 45 pounds how much did the dog weigh three years ago

Answers: 2

If an hourglass takes an average of 1 hour to empty a full cycle, what probability of time does it t...

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