Answers: 3
Mathematics, 21.06.2019 17:10
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
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
Mathematics, 21.06.2019 18:00
What is the rate of change of a line that passes through (2,-5) and (6,-2)?
Answers: 2
Help pls!! What is the length of AC??
...
...
Mathematics, 19.11.2020 08:10
Computers and Technology, 19.11.2020 08:10
History, 19.11.2020 08:10
Mathematics, 19.11.2020 08:10
Mathematics, 19.11.2020 08:10
Mathematics, 19.11.2020 08:10
Mathematics, 19.11.2020 08:10
Mathematics, 19.11.2020 08:10
Chemistry, 19.11.2020 08:10
History, 19.11.2020 08:10
Chemistry, 19.11.2020 08:10