Mathematics, 17.10.2019 03:50 Jasten
Kris has access to two different water sources for filling up his swimming pool for summer. one source using a rigid pipe supplies water 50% faster than the other source which uses a flexible sources using both the pipe and the hose kris can fill the pool in 6 hours how long would it take to fill the pool if kris can only use the pipe? ?
Answers: 3
Mathematics, 21.06.2019 21:30
In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?
Answers: 1
Mathematics, 22.06.2019 03:30
Urgent question in mathematics. solve this to get 15 points[tex] {2}^{100} - {2}^{99} - {2}^{98} {2}^{2} - {2}^{1} - {2}^{0}[/tex]a) 0 b) 1 c) 2 d) 2^50
Answers: 2
Mathematics, 22.06.2019 05:50
Joelle set up the following proportion to slove for x . determine if her proportion is correct
Answers: 1
Kris has access to two different water sources for filling up his swimming pool for summer. one sour...
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