Mathematics, 01.03.2021 20:30, regeana
AMC8 Square ABCD has sides of length 3. Segments CM and CN divide the square's area into three equal parts. How long is segment CM? A. β10 B. β12 C. β13 D. β15
Answers: 2
Mathematics, 21.06.2019 19:30, karlacr5117
Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?
Answers: 2
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 22:30, 1930isainunez
How can constraints be used to model a real-world situation?
Answers: 1
AMC8 Square ABCD has sides of length 3. Segments CM and CN divide the square's area into three equal...
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