subject
Mathematics, 05.05.2021 01:00 lopez5628

At a local restaurant, the amount of time that customers have to wait for their food is normally distributed with a mean of 18 minutes and a standard deviation of 3
minutes. Using the empirical rule, what percentage of customers have to wait
between 9 minutes and 27 minutes? Thanks!

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)
Answers: 1
question
Mathematics, 21.06.2019 18:00
Rosy waxes 2/3 of her car with 1/4 bottle of car wax.at this rate,what fraction of the bottle of car wax will rosey use to wax her entire car
Answers: 1
question
Mathematics, 21.06.2019 21:10
Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x
Answers: 2
question
Mathematics, 21.06.2019 22:30
Which of the following represents the factorization of the trinomial below? x^2+7x-30
Answers: 1
You know the right answer?
At a local restaurant, the amount of time that customers have to wait for their food is normally d...
Questions
question
Mathematics, 05.05.2021 01:00
question
Biology, 05.05.2021 01:00
question
Mathematics, 05.05.2021 01:00
question
Mathematics, 05.05.2021 01:00
question
Mathematics, 05.05.2021 01:00
question
Mathematics, 05.05.2021 01:00
Questions on the website: 13722362