Mathematics, 02.09.2019 18:30 Badbpyz7550
Of the 50 entries in a costume contest, 31 entrants were dressed as heroes and 20 entrants were wearing a mask. if 9 entrants were dressed as heroes wearing a mask, how many entrants were neither dressed as heroes nor wearing a mask
Answers: 2
Mathematics, 21.06.2019 18:50
The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x
Answers: 1
Mathematics, 21.06.2019 19:30
Combine the information in the problem and the chart using the average balance method to solve the problem.
Answers: 2
Mathematics, 21.06.2019 20:00
Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2
Answers: 1
Of the 50 entries in a costume contest, 31 entrants were dressed as heroes and 20 entrants were wear...
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