![subject](/tpl/images/cats/mat.png)
Mathematics, 12.03.2021 22:00 JunoJackson
A school principal wants to find out if his school needs more bike racks. A survey is taken of 30 students who
ride their bikes to school Why might the sample be biased?
Didn't ask people who live
nearby
Didn't ask parents
Only asked students who ride their bikes
![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 18:30
What is the value of x in the following equation? -3x-2=2x+8
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Last one and the bottom answer choice is y=(x-4)^2+1 you guys!
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:40
Klmn and pqrs are similar trapezoids. which side of pqrs corresponds to lm
Answers: 1
You know the right answer?
A school principal wants to find out if his school needs more bike racks. A survey is taken of 30 st...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 06.04.2021 17:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.04.2021 17:10
![question](/tpl/images/cats/mat.png)
Mathematics, 06.04.2021 17:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 06.04.2021 17:10
![question](/tpl/images/cats/biologiya.png)
Biology, 06.04.2021 17:10
![question](/tpl/images/cats/istoriya.png)
History, 06.04.2021 17:10
![question](/tpl/images/cats/mat.png)
Mathematics, 06.04.2021 17:10
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.04.2021 17:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 06.04.2021 17:10
![question](/tpl/images/cats/mat.png)
Mathematics, 06.04.2021 17:10
![question](/tpl/images/cats/biologiya.png)
Biology, 06.04.2021 17:10
![question](/tpl/images/cats/mat.png)
Mathematics, 06.04.2021 17:10
![question](/tpl/images/cats/himiya.png)