![subject](/tpl/images/cats/mat.png)
Mathematics, 26.08.2019 19:00 harlon852
Insarah's math class, 20% of students earned an a on a test. if there were 30 students in a class, how many got an a?
![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 13:30
If 1/2+2/5s=s-3/4,what is the value of s? a. s=3/4 b. s=25/12 c. s=-25/12 d. s=-3/4
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:20
Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:50
Which best explains why this triangle is or is not a right triangle ?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:40
Which set of side lengths form a right side? a) 3ft,6ft,5ft b)50 in,48in,14in c)53m,48m,24m d)8cm,17cm,14cm
Answers: 2
You know the right answer?
Insarah's math class, 20% of students earned an a on a test. if there were 30 students in a class, h...
Questions
![question](/tpl/images/cats/ekonomika.png)
Business, 29.07.2019 12:40
![question](/tpl/images/cats/health.png)
Health, 29.07.2019 12:40
![question](/tpl/images/cats/es.png)
Spanish, 29.07.2019 12:40
![question](/tpl/images/cats/nemec.png)
German, 29.07.2019 12:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 29.07.2019 12:40
![question](/tpl/images/cats/health.png)
Health, 29.07.2019 12:40
![question](/tpl/images/cats/en.png)
English, 29.07.2019 12:40
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 29.07.2019 12:40
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 29.07.2019 12:40
![question](/tpl/images/cats/mat.png)
Mathematics, 29.07.2019 12:40
![question](/tpl/images/cats/health.png)
Health, 29.07.2019 12:40
![question](/tpl/images/cats/mat.png)
Mathematics, 29.07.2019 12:40
![question](/tpl/images/cats/en.png)
English, 29.07.2019 12:40
![question](/tpl/images/cats/en.png)
English, 29.07.2019 12:40
![question](/tpl/images/cats/en.png)
English, 29.07.2019 12:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 29.07.2019 12:40