The movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on your ans Simplify the expression using the order of operations.
(12 – 8)3 – 2 x7 + V36
86
O 440
76
56

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?

(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.)