Mathematics, 29.05.2020 02:05 lukeakalucas
What are the coordinates of the image of the trapezoid after it is dilated with a scale factor of 1/2 centered at the origin
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Acylinder has volume 45π and radius 3. what is it’s height?
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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?
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Mathematics, 22.06.2019 00:30
How many square centimeters of wrapping paper will be used to wrap the shoe box?
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What are the coordinates of the image of the trapezoid after it is dilated with a scale factor of 1/...
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