Mathematics, 06.09.2019 02:30 Ideen
The number of pieces of popcorn in a large movie theatre popcorn bucket is normally distributed, with a mean of 1720 and a standard deviation of 20. approximately what percentage of buckets contain between 1680 and 1760 pieces of popcorn?
approximately 68%
approximately 75%
approximately 95%
99.7%
Answers: 1
Mathematics, 21.06.2019 19:10
Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?
Answers: 1
Mathematics, 21.06.2019 23:00
Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.
Answers: 1
The number of pieces of popcorn in a large movie theatre popcorn bucket is normally distributed, wit...
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