Set up each situation and simplify if possible. then, choose all situations that are best modeled by a rational inequality. the miles driven in a car going 65 miles per hour for t hours is greater than 250 miles. the width of a rectangle with a length of and an area of must be greater than zero. the length of a rectangle with an area of and a width of is 10 units. the quotient of and is five or less. the sales, s, of a new video game for the day after its release is given by . the daily sales is more than $1,000.

Find the balance at the end of 4 years if 1000 is deposited at the rate of

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?

Look at the chart showing the results of a baseball player at bat. which is the probability of getting a hit?