Mathematics, 22.12.2021 14:00 electrofy456
13: In an the adjacent figure, ABC is isosceles triangle at A. E and E the respectively mid points of [AB] and [AC] ,
Answers: 1
Mathematics, 21.06.2019 17:00, cassandrabeliles
The variable in a relation who’s value depends on the value of the independent variable is called what?
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Mathematics, 21.06.2019 20:00, mercedespennewp72wea
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0
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
13: In an the adjacent figure, ABC is isosceles triangle at A. E and E the respectively mid points o...
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