Mathematics, 26.12.2019 00:31 ronniethefun
Suppose an airport metal detector catches a person with metal 99% of the time. that is, it misses detecting a person with metal 1% of the time. assume independence of people carrying metal. what is the probability that the first person missed (not detected) is among the first 50 metal-carrying persons scanned?
Answers: 2
Mathematics, 21.06.2019 15:30, erykaa
Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above
Answers: 3
Mathematics, 21.06.2019 19:30, santileiva123199
Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)
Answers: 1
Mathematics, 21.06.2019 21:00, makayla10119
When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years
Answers: 1
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