The joint density of x and y is given by f ( x , y ) = 1 √ 2 π e − y e − ( x − y ) 2 / 2 0 < y < [infinity] , − [infinity] < x < [infinity]a. compute the joint moment generating function of x and y. b.compute the individual moment generating functions

If 50% of a number is 14 then 100% of the number is

Identify the translation rule on a coordinate plane that verifies that square a(-4, 3), b(-4, 8), c(-9, 3), d(-9, 8) and square a'(-3, 2), b'(-3, 7), c'(-8, 2), d'(-8, 7) are congruent.

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.