/1FAlpQLSfQHVj30w949wli8P2K1fyhYnTi2je-Eokh7vHdrCar80_1KA/formResponse Question* Let X and Y be two continuous random variables with the joint probability distribution function: f(x.y) = {*** 0SXS1 and 0sys1 otherwise Suppose that the marginal functions are given by: g(x) = and h(y) = Osys1 otherwise otherwise If E(XY) = Then Var(2X +3Y- 1) is equal to: 24/144 20/144 131/144 None of these

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A: Given information:

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A: we have to find

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A: 1 over 8 means 1 divided by 8 So, dividing 1 by 8 , we get  18=0.125

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A: to explain 6 to the tenth power

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A: topic - cubic polynomial

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A: We will solve this by factorization.

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A:

Q: Solve for x without using a calculator

A:

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A: Let the age of S be x years, then the age of J is (x - 4) years, because S is 4 years older than J.

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A: If bases are equal then automatically powers must be equal in order to satisfy an equation

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A:

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A: From the given figure: From the property of the circle: PA·PB=PC·PD

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A: The floor of his storage unit, which is

Q: 18

A:

Q: find the value of x round to the nearest tenth

A:

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A: We will solve the determinant in terms of X and then equate it to 132.

Q: Solve. 20x+10 22(5) 20x X = = 39 Round to 4 decimal places.

A: Here we have to find the value of x.

Q: Solve. 反= -4

A:

Q: How many minutes are in 130 seconds? Your answer will have both minutes and seconds. Show your…

A: We know that  1 minute = 60 seconds