The following is an example of a biased sample of students from a middle school.
twenty...
![subject](/tpl/images/cats/mat.png)
Mathematics, 07.04.2020 23:36 sanchez626
The following is an example of a biased sample of students from a middle school.
twenty students in choir
True or False
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 23.09.2020 16:01
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 23.09.2020 16:01
![question](/tpl/images/cats/mat.png)
Mathematics, 23.09.2020 16:01
![question](/tpl/images/cats/istoriya.png)
History, 23.09.2020 16:01
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.09.2020 16:01
![question](/tpl/images/cats/fizika.png)
Physics, 23.09.2020 16:01
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.09.2020 16:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.09.2020 16:01
![question](/tpl/images/cats/mat.png)
Mathematics, 23.09.2020 16:01
![question](/tpl/images/cats/biologiya.png)
Biology, 23.09.2020 16:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)