Choose which statements are true about 1. Check all that apply. O a it is a whole number. Oris double the radius. It is approximately 3.14. i represents the ratio of the circumference to the diameter. 22 it is approximately 7

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

What percent of 18 is 24? and plz explain thx.

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?