Mathematics, 28.06.2019 07:30 natalie2sheffield
This year, when latifa and jameel add their ages, the sum is 29. latifa’s age is 10 less than twice jameel’s age. the system of equations that represents this situation is { l+j=29 { l=2j-10. (l is latifa’s age and j is jameel’s age). how old is latifa?
Answers: 1
Mathematics, 21.06.2019 16:50
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
Mathematics, 21.06.2019 22:30
Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.
Answers: 1
This year, when latifa and jameel add their ages, the sum is 29. latifa’s age is 10 less than twice...
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