Mathematics, 02.11.2020 19:10, khikhi1705
8. According to Engineering News-Record (Dec. 1, 1983), the District of Columbia is
now mandating that at least one-half of all the jobs created by city contracts be filled
by local residents. Suppose you want to survey jobs created by city contracts after
the mandate was issued to determine the level of compliance with the new law. If in
fact only 40% of all jobs created by city contracts are filled by local residents:
a) What is the expected number of jobs you would have to survey before you
find one that has been filled by a local resident?
b) What is the probability that you will not find a job filled by a local resident until
after the fourth job surveyed?
Answers: 3
Mathematics, 21.06.2019 17:00, Taylor129
Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?
Answers: 1
Mathematics, 21.06.2019 19:00, masonsee4ytube
Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply
Answers: 3
Mathematics, 21.06.2019 19:00, rr3908661
Write an introductory paragraph for this corrie ten boom and her family were faced with some difficult choices after hitler came to power. some family members paid the ultimate price. write a carefully thought-out paper of at least 200 words dealing with the following concepts: --how should a christian act when evil is in power? --what do you think it would be like to live in an occupied country? remember to proofread anything you write thoroughly.
Answers: 1
Mathematics, 21.06.2019 22:00, nijanicole164
Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.
Answers: 2
8. According to Engineering News-Record (Dec. 1, 1983), the District of Columbia is
now mandating t...
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