Mathematics, 24.07.2019 23:00, maggie123456751
Part a: factor x2b2 − xb2 − 6b2. show your work. (4 points) part b: factor x2 + 4x + 4. show your work. (3 points) part c: factor x2 − 4. show your work. (3 points) im not the best with math
Answers: 1
Mathematics, 21.06.2019 21:30, amesha62
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, 21.06.2019 23:00, Whitehouse9
During a wright loss challenge your friend goes from 125 pounds to 100 pounds. what was the percent weight loss
Answers: 2
Mathematics, 22.06.2019 00:10, chloeholt123
What 8/12+8/11 in another way than and improper fraction
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Mathematics, 22.06.2019 01:30, roxygirl8914
Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected
Answers: 2
Part a: factor x2b2 − xb2 − 6b2. show your work. (4 points) part b: factor x2 + 4x + 4. show your...
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