Which equation represents Grant's path? A circle representing a pool is graphed with a center at the
origin. Grant enters the pool at point A and swims over to
a friend who is located at point B.
10
O y = 2 - 4x
y= 4 - 2
O y=6-
O y = 8 - 2x
B
2
A
-10 8 6 4 22
2
03-
$ 10
-6
10

What is the sum of these mixed numbers 2 1/8 + 4 3/8

The function models the number of accidents

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?