Mathematics, 06.03.2020 22:45 dubouuu
A highway engineer knows that his crew can lay 5 miles of highway on a clear day, 2 miles on a rainy day, and only 1 mile on a snowy day. Suppose the probabilities are as follows: A clear day: .6, a rainy day: .3, a snowy day: .1. What are the mean and variance?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 13:00
How many different ways can you make change for $.50 using only nickels,dimes, and quarters?
Answers: 2
Mathematics, 21.06.2019 20:10
Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)
Answers: 3
Mathematics, 21.06.2019 23:30
Side xy of triangle xyz is extended to point w, creating a linear pair with ∠wyz and ∠xyz. measure of an exterior angle what is the value of x? 64 80 100 180
Answers: 2
Mathematics, 22.06.2019 00:00
Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read
Answers: 3
You know the right answer?
A highway engineer knows that his crew can lay 5 miles of highway on a clear day, 2 miles on a rainy...
Questions
History, 22.11.2019 01:31
History, 22.11.2019 01:31
Chemistry, 22.11.2019 01:31
English, 22.11.2019 01:31
Mathematics, 22.11.2019 01:31
Mathematics, 22.11.2019 01:31
Mathematics, 22.11.2019 01:31
Mathematics, 22.11.2019 01:31
Biology, 22.11.2019 01:31
Biology, 22.11.2019 01:31
History, 22.11.2019 01:31
Mathematics, 22.11.2019 01:31
