Mathematics, 17.11.2020 04:20 softballlover487
7. Dos hermanos A y B. A tiene 17 Bs más que B, si entre los dos tienen 25 Bs ¿Cuánto tiene cada uno? (6pts) me pueden ayudar a saber cual seria la ecuacion por favor
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The quadratic function h(t) = -16.1t^2 + 150 models a balls height, in feet, over time, in seconds, after its dropped from a 15 story building. from what height in feet was the ball dropped?
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Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take
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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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7. Dos hermanos A y B. A tiene 17 Bs más que B, si entre los dos tienen 25 Bs ¿Cuánto tiene
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