![subject](/tpl/images/cats/mat.png)
Mathematics, 11.11.2021 19:40 goeringwilliam5470
Why is sqrt of x^2 = x, while sqrt of y^2 = +-y (positive or negative y)?
![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 16:20
Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:00
Harry is at the depot in dover and has deliveries to make in edinburgh, glasgow and aberdeen. from dover which of the deliveries is the shortest distance?
Answers: 1
You know the right answer?
Why is sqrt of x^2 = x, while sqrt of y^2 = +-y (positive or negative y)?...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 20.02.2021 06:00
![question](/tpl/images/cats/mat.png)
Mathematics, 20.02.2021 06:00
![question](/tpl/images/cats/mat.png)
Mathematics, 20.02.2021 06:00
![question](/tpl/images/cats/mat.png)
Mathematics, 20.02.2021 06:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 20.02.2021 06:00
![question](/tpl/images/cats/health.png)
Health, 20.02.2021 06:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/fizika.png)
Physics, 20.02.2021 06:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.02.2021 06:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 20.02.2021 06:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)