Mathematics, 03.07.2019 20:30 mrstealyogirl40
The greater of two numbers is twice the lesser. if the greater is increased by 18, the result is 4 times the lesser. find the numbers
Answers: 1
Mathematics, 21.06.2019 17:10, ieyaalzhraa
The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable
Answers: 2
Mathematics, 21.06.2019 17:50, domiyisthom
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
The greater of two numbers is twice the lesser. if the greater is increased by 18, the result is 4 t...
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