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Mathematics, 20.06.2019 18:04
Aquadratic function f(x) has a turning point at (3,-7). what is the turning point of -f(x)?
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Mathematics, 21.06.2019 18:00
Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?
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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, 21.06.2019 22:00
Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.
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Mathematics, 27.04.2020 03:05
Mathematics, 27.04.2020 03:05
Mathematics, 27.04.2020 03:05
Mathematics, 27.04.2020 03:05
Advanced Placement (AP), 27.04.2020 03:05
Mathematics, 27.04.2020 03:05
Mathematics, 27.04.2020 03:05
Mathematics, 27.04.2020 03:05
Mathematics, 27.04.2020 03:05
Mathematics, 27.04.2020 03:05
History, 27.04.2020 03:05
Mathematics, 27.04.2020 03:05
Mathematics, 27.04.2020 03:05