![subject](/tpl/images/cats/mat.png)
Mathematics, 26.02.2021 18:50 D0399387
There are 6 students in an English class. For a certain activity, 4 of those students need to form a group. How many ways can a group of 4 students be formed?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:00
For every corresponding pair of cross sections, the area of the cross section of a sphere with radius r is equal to the area of the cross section of a cylinder with radius and height 2r minus the volume of two cones, each with a radius and height of r. a cross section of the sphere is and a cross section of the cylinder minus the cones, taken parallel to the base of cylinder, is the volume of the cylinder with radius r and height 2r is and the volume of each cone with radius r and height r is 1/3 pie r^3. so the volume of the cylinder minus the two cones is therefore, the volume of the cylinder is 4/3pie r^3 by cavalieri's principle. (fill in options are: r/2- r- 2r- an annulus- a circle -1/3pier^3- 2/3pier^3- 4/3pier^3- 5/3pier^3- 2pier^3- 4pier^3)
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:00
Select quivalent or not equivalent to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column.
Answers: 3
You know the right answer?
There are 6 students in an English class. For a certain activity, 4 of those students need to form a...
Questions
![question](/tpl/images/cats/pravo.png)
Law, 30.12.2020 22:30
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 30.12.2020 22:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 30.12.2020 22:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 30.12.2020 22:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.12.2020 22:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.12.2020 22:30
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 30.12.2020 22:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/nemec.png)
German, 30.12.2020 22:30
![question](/tpl/images/cats/en.png)
English, 30.12.2020 22:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.12.2020 22:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.12.2020 22:30