Given
m ZAOC = 108°
mZAOB = 3x + 4
m_BOC
Sr.
28
Find m10B:

What does the sign of the slope tell you about a line?

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

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?