![subject](/tpl/images/cats/mat.png)
Mathematics, 30.01.2020 12:57 skittles181927
If a 12-student class averaged 90 on a test, and a 20-student class averaged 80 on the test, then all 32 students averaged
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 17:00
Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:50
Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
If a 12-student class averaged 90 on a test, and a 20-student class averaged 80 on the test, then al...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 15.10.2020 04:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 15.10.2020 04:01
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.10.2020 04:01
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 15.10.2020 04:01
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 15.10.2020 04:01
![question](/tpl/images/cats/mat.png)
Mathematics, 15.10.2020 04:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.10.2020 04:01
![question](/tpl/images/cats/mat.png)
Mathematics, 15.10.2020 04:01
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)