Three firms (players i, ii, and iii) put three items on the market and advertise them either on morning or evening tv. a firm advertises exactly once per day. if more than one firm advertises at the same time, their profits are zero. if exactly one firm advertises in the morning, its profit is $200k. if exactly one firm advertises in the evening, its profit is $300k. firms must make their advertising decisions simultaneously. find a symmetric mixed nash equilibrium.

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation:

answer is  

c.

36

step-by-step explanation: