Mathematics, 23.04.2021 22:30 brittanysanders
a company found that an experienced surveyor can survey a roadbed in 4 hours. An apprentice surveyor needs 6 hours to survey the same stretch of road. If the two work together, find how long it takes them to complete the job
Answers: 1
Mathematics, 21.06.2019 13:40
Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?
Answers: 2
Mathematics, 21.06.2019 14:00
At the many chips cookie company they are serious about the number of chocolate chips in their cookies they claim that each cookie hasn't c chips. if their claim is true there will be 200 chips in 10 cookies
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Mathematics, 21.06.2019 21:00
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
a company found that an experienced surveyor can survey a roadbed in 4 hours. An apprentice surveyor...
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