Infinite Algebra 1 Multi-Step Inequalities
Solve each inequality and graph its solution.
1) 3 <-5n + 2n
2) 6
2
0 1
-8 -7 -6

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

(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.)