![subject](/tpl/images/cats/mat.png)
Mathematics, 17.02.2020 21:00 ramos1997
If the mean weight of all students in a class is 165 pounds with a variance of 234.09 square pounds, what is the z-value associated with a student whose weight is 140 pounds?
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:50
The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?
Answers: 2
You know the right answer?
If the mean weight of all students in a class is 165 pounds with a variance of 234.09 square pounds,...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 10.06.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 10.06.2021 14:00
![question](/tpl/images/cats/ekonomika.png)
Business, 10.06.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2021 14:00
![question](/tpl/images/cats/en.png)
English, 10.06.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 10.06.2021 14:00