Explain why you picked you picked past, present, or future for the sentence "By the end of the day, she will have made thirty beaded necklaces. Your answer will start "I chose because they used the word , and that tells me it is .

Find the quotient with the restriction.

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?

Which of the following represents the length of a diagonal of this trapezoid?