A local soccer tournament is played in a round-robin format where every team plays every other team. Assuming that every team plays every other team exactly once: How many games will be played among 10 teams? Explain your strategy.

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.