In a manufacturing plant, each finished product is inspected for defects. Let each inspection be independent and let the probability of identifying a defective product be 0.2. Find the probability that a defective product is detected on the third inspection.

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

Which system of linear inequalities is represented by the graph? !

What is the measure of angle tvu shown in the diagram below