If all the water in Lake Parramatta was poured into a cubic tank with edges of 1 km, it would fill it to a depth
of 274 m. Calculate the number of megalitres of water
in Lake Parramatta.

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?

Need showing work for this problem 56.25 ×25.80

Which term below correctly completes the following sentence? if a function has a vertical asymptote at a certain x value, then the function is what at that value