Everyone asks what is the Purpose of life. Well I have the answer is YOU, you are the purpose to life know why?Because everyone was put on this earth for a purpose. People that donate there kidney's, and Organs to people in need are Angels that were sent down from heaven to do good deeds especially the people that donate money or start a You tube channel where they give away money for free.

Which representation has a constant of variation of -2.5

4+(2+x) can you me solve this problem

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?