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

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

Place the following steps in order to complete the square and solve the quadratic equation,

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?