![subject](/tpl/images/cats/mat.png)
Mathematics, 05.07.2019 18:30 jatti
Achemical supply company currently has in stock 100 lb of a certain chemical, which it sells to customers in 5-lb batches. let x 5 the number of batches ordered by a randomly chosen customer, and suppose that x has pmf. compute e(x) and v(x). then compute the expected number of pounds left after the next customer’s order is shipped and the variance of the number of pounds left.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:02
Irene bought 3 yards of fabric and a spool of thread for $28.10. if the spool of thread cost $1.25, how much did the fabric cost per yard?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Which inequality comparing two of the expressions is true when 0.7 < x < 0.9
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal
Answers: 1
You know the right answer?
Achemical supply company currently has in stock 100 lb of a certain chemical, which it sells to cust...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 23.02.2021 17:20
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 17:20
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 17:20
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 17:20
![question](/tpl/images/cats/en.png)
English, 23.02.2021 17:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 23.02.2021 17:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 23.02.2021 17:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 23.02.2021 17:20
![question](/tpl/images/cats/en.png)
English, 23.02.2021 17:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 17:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 23.02.2021 17:20
![question](/tpl/images/cats/fizika.png)
Physics, 23.02.2021 17:20
![question](/tpl/images/cats/health.png)
Health, 23.02.2021 17:20