Martin is making a candy that contains 90% milk chocolate and the rest caramels. the candy has 3 pounds of caramels. part a: write an equation using one variable that can be used to find the total number of pounds of milk chocolate and caramels in the candy. define the variable used in the equation. (5 points) part b: how many pounds of milk chocolate are present in the candy? show your work. (5 points)

Write the expression as a single natural logarithm. 2 in a - 4 in y

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?

Will give a: 122 b: 90 c: 48 d: 180