Consider that lines a and b are parallel. which equation models the relationship between ∠1 and ∠5? a) ∠1 = ∠5 b) ∠1 + ∠5 = 90° c) ∠1 + ∠5 = 180° d) ∠1 + ∠5 = 100°

If an x intercept only touches the x axis it means it has a multiplicity of 2. if an intercept goes through the axis it has a multiplicity of 1 true false

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

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?