![subject](/tpl/images/cats/mat.png)
Mathematics, 16.08.2021 14:00 tommyewall34
Một lô hạt giống được phân làm 3 loại. Loại I tỷ lệ nảy mầm là 80% chiếm 2/3 số hạt, loại II tỷ lệ nảy mầm là 70% chiếm 1/4 số hạt và còn lại là loại III tỷ lệ nảy mầm là 50%. Hỏi tỷ lệ nảy mầm chung của lô hạt giống là bao nhiêu? Lấy ngẫu nhiên ra một hạt gieo thì hạt nảy mầm, tính xác suất để hạt lấy ra đó là loại II.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:04
Any greatly appreciated! you in advance. jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later she's sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions how much money did jody make? a.$65.00b.$5288.00c.$210.00d.$310.00
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:10
Drag the files to the correct boxes to complete the pairs. match each percent amount to its correct value 15% of 30 30% of 45 60% of 7 23% of 20 2019 edmentum. all nghts reserved
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:30
Franco wants to double the volume of the cone. what should he do?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
If g(x) is an odd function, which function must be an even function?
Answers: 3
You know the right answer?
Một lô hạt giống được phân làm 3 loại. Loại I tỷ lệ nảy mầm là 80% chiếm 2/3 số hạt, loại II tỷ lệ n...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 24.06.2019 05:00
![question](/tpl/images/cats/en.png)
English, 24.06.2019 05:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 24.06.2019 05:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 24.06.2019 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2019 05:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2019 05:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2019 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2019 05:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 24.06.2019 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2019 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2019 05:00
![question](/tpl/images/cats/biologiya.png)