Sam is a waiter at a local restaurant where he earns wages of $7 per hour. sam figures that he also earns about $5 in tips for each person he serves. sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure e, his total earnings for the day? a. e(n) = 7n + 30 b. e(n) = 5n c. e(n) = 5n + 42

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to