![subject](/tpl/images/cats/mat.png)
Mathematics, 12.06.2021 18:30 christine44gordon
Suppose X is a random variable with a mean of 10 and a variance of 100. Suppose Y is a random variable with a mean of 2 and a standard deviation of 16. Also, suppose X and Y are independent. What is the mean of 10 X + 3 Y?
![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, 21.06.2019 14:50
Name the most appropriate metric unit for each measurement like the mass of cow
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Steve had 48 chocolates but he decided to give 8 chocolats to each of his f coworkers. how many chocolates does steve have left
Answers: 1
You know the right answer?
Suppose X is a random variable with a mean of 10 and a variance of 100. Suppose Y is a random variab...
Questions
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/health.png)
Health, 16.07.2019 08:30
![question](/tpl/images/cats/fizika.png)
Physics, 16.07.2019 08:30
![question](/tpl/images/cats/fizika.png)
Physics, 16.07.2019 08:30
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2019 08:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 16.07.2019 08:30
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2019 08:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 16.07.2019 08:30
![question](/tpl/images/cats/biologiya.png)
Biology, 16.07.2019 08:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 16.07.2019 08:30