Evaluate sin (-B) with the following information. 24 (a in first quadrant) and cos B (B in second quadrant). 25 sin a=- - 4 sin (a- B) = (Simplify your answer, including any radicals. Use integers or fractions for a

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A: Given information: μ=151000σ=35000 n=77

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A: COst function C(x) = 0.001x3+0.2x2+38x+250where x = no. of items producedNow, if x = 30 then C(x) =…

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A: The random sample of size, The null and alternative hypotheses are:The test statistic is, Note:- The…