How do you solve for v
4.3(v + 2.5) = 8.11 + 4v...
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
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Find the slope of the line that passes through the points (0, 0) and (-2, -3). 2/3 3/2 -3/2
Answers: 2
Mathematics, 22.06.2019 05:00
Apply the distributive property to write an expression that is equivalent to 5h + 2hsquared2.
Answers: 1
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