*EXTRA PTS* pls solve 8-12
...
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:20, kaylaxocald
Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00, goodperson21
White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:50, salsa456
Anew movie is released each year for 14 years to go along with a popular book series. each movie is 2 minutes longer than the last to go along with a plot twist. the first movie is 70 minutes long. use an arithmetic series formula to determine the total length of all 14 movies
Answers: 3
Do you know the correct answer?
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.08.2019 15:20
![Konu](/tpl/images/cats/ekonomika.png)
Business, 03.08.2019 15:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.08.2019 15:20
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 03.08.2019 15:20
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 03.08.2019 15:20
![Konu](/tpl/images/cats/mkx.png)