Mathematics, 05.05.2020 05:38 hi105
The manager of a fast-food restaurant determines that the average time that her customers wait for service is 2 minutes. (a) Find the probability that a customer has to wait more than 4 minutes. (Round your answer to three decimal places.) (b) Find the probability that a customer is served within the first minute. (Round your answer to three decimal places.) (c) The manager wants to advertise that anybody who isn't served within a certain number of minutes gets a free hamburger. But she doesn't want to give away free hamburgers to more than 1% of her customers. What number of minutes should the advertisement use? (Round your answer to the nearest minute.)
Answers: 2
Mathematics, 21.06.2019 22:00, jerrygentry3411
The figure shows the front side of a metal desk in the shape of a trapezoid. what is the area of this trapezoid? 10 ft²16 ft²32 ft²61 ft²
Answers: 2
Mathematics, 21.06.2019 22:00, yay47
Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4
Answers: 1
The manager of a fast-food restaurant determines that the average time that her customers wait for s...
Mathematics, 26.09.2019 02:20
History, 26.09.2019 02:20
Mathematics, 26.09.2019 02:20
History, 26.09.2019 02:20
Mathematics, 26.09.2019 02:20