![subject](/tpl/images/cats/mat.png)
Mathematics, 24.01.2020 02:31 swaggernas
Is 21 a prime number of which of these number is a prime number number is a prime number 1,11,21 or 51
![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)
Mathematics, 21.06.2019 13:00
In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:50
Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:40
For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Is 21 a prime number of which of these number is a prime number number is a prime number 1,11,21 or...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2020 20:50
![question](/tpl/images/cats/mkx.png)
Arts, 06.11.2020 20:50
![question](/tpl/images/cats/es.png)
Spanish, 06.11.2020 20:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2020 20:50
![question](/tpl/images/cats/biologiya.png)
Biology, 06.11.2020 20:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.11.2020 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2020 20:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2020 20:50
![question](/tpl/images/cats/istoriya.png)
History, 06.11.2020 20:50