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a machine packages bags of almonds. the weights of the bags are normally distributed with a mean of 14 oz and a standard deviation of 1.2 oz.

enter the z-score of a bag of almonds that weighs 12.2 oz.

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

If the value of cos330°is√3/2 then find cos 165°.

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation