Chrissie likes to tip a server in a restaurant a minimum of 15%. she and her friend have a lunch bill that is $16.02. chrissie says the tip will be $1.41. her friend says that is not a minimum of 15%. [ ] is correct. 15% of $16.02 = [ ] × $16.02 = $[ ] the tip should be at least $[ ]

City l has a temperature of −3 °f. city m has a temperature of −7 °f. use the number line shown to answer the questions: number line from negative 8 to positive 8 in increments of 1 is shown. part a: write an inequality to compare the temperatures of the two cities. (3 points) part b: explain what the inequality means in relation to the positions of these numbers on the number line. (4 points) part c: use the number line to explain which city is warmer. (3 points)

People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the

The trapezoid below has been enlarged by a scale of 1.5. what is the area of the enlarged trapezoid?