Mathematics, 21.01.2020 03:31 gabetrojanowski1936
The random variable x has the following probability density function: f_x(x)=kx^6e^{-0.02x},\,x> 0,\,k\,\text{ is a constant.} calculate e[x 2 ].
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 22:30
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
Mathematics, 21.06.2019 23:40
For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =
Answers: 2
Mathematics, 22.06.2019 01:30
Your car's gasoline tank holds 18 gallons of gasoline. on a trip in canada, the tank is one-quarter full. you want to fill the tank. how many liters of gasoline are needed to fill the tank
Answers: 2
Mathematics, 22.06.2019 02:40
Given a = {(1, , 5)(6,4)}, b = {(2,0)(4, ,5)(0, 0)) and c = {(1, 1)(0, 2)(0, 3)(0, ,5)}, answer the following multiple choice question: from the list of sets a, b, and c, state the domain of set b. domain of set b: {0, 6,5} domain of set b: {2, 4,-4, 0} set b does not have a domain
Answers: 3
You know the right answer?
The random variable x has the following probability density function: f_x(x)=kx^6e^{-0.02x},\,x>...
Questions
Chemistry, 17.07.2019 12:00
Mathematics, 17.07.2019 12:00
Mathematics, 17.07.2019 12:00
English, 17.07.2019 12:00
Biology, 17.07.2019 12:00
History, 17.07.2019 12:00
Health, 17.07.2019 12:00
