1) five of ten people earn $0, four earn $100, and one loses $100. what is the expected payoff? what is the variance of the payoff?

Do a swot analysis for the business idea you chose in question 2 above. describe at least 2 strengths, 2 weaknesses, 2 opportunities, and 2 threats for that company idea. (1-8 sentences. 4.0 points)

For what value of x does 4x = (1/8) x + 5?

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?