Mathematics, 09.11.2020 20:30 awdadaddda
Cassie has a family photograph that measures 6-inches wide and 13-inches long. She wants to enlarge the photograph and hang it on the wall. If the length of the enlarged photograph is 65 inches, what is the width of the enlarged photograph?
Answers: 2
Mathematics, 21.06.2019 18:30
Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students
Answers: 2
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?
Answers: 1
Cassie has a family photograph that measures 6-inches wide and 13-inches long. She wants to enlarge...
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