Mathematics, 27.11.2021 22:20 ZeroFrost7899
You are in charge of arranging the catering for a company meeting. Your company is responsible for paying for all meals ordered, so you don't want to order too many. Suppose that the expected number of people for the meeting is 84, with a standard deviation of 4 people. Assuming that the number of people attending the event is normally distributed, what is the fewest number of meals you should order so that the probability of having more people than meals is no more than 5%?
Answers: 3
Mathematics, 21.06.2019 18:00
What is the relationship between all triangles that can be drawn given the same three angles
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Mathematics, 22.06.2019 00:30
Neal buys a board game. he pays for the board game and pays $1.54 in sales tax. the sales tax rate is 5.5%. what is the original price of the board game, before tax
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Mathematics, 22.06.2019 04:20
Question 2 (essay worth 10 points) (03.02 mc) in δabc shown below, point a is at (0, 0), point b is at (x2, 0), point c is at (x1, y1), point d is at x sub 1 over 2, y sub 1 over 2, and point e is at the quantity of x sub 1 plus x sub 2 over 2, y sub 1 over 2: triangle abc is shown. point d lies on segment ac and point e lies on segment bc. a segment is drawn between points d and e. point a is at the origin. prove that segment de is parallel to segment ab.
Answers: 1
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