Below are the steps to solve an equation: . step 1: |x – 4| + 1 = 8. step 2: |x – 4| = 8 – 1. step 3: |x – 4| = 7. which of the following is a correct next step to solve the equation? a) x – 4 = –7. b) x + 4 = –7. c) –x – 4 = 7. d) x + 4 = 7

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

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?

Which is the graph of this function 3 square root of x plus one if