![subject](/tpl/images/cats/mat.png)
Mathematics, 27.07.2019 06:00 minixkevon
Lawrence performs a survey to determine the number of minutes of exercise seventh-grade athletes get in one week. he gets a list of sports and the seventh-grade students participating in each sport. he then chooses 10 people from each list to complete the survey. how can lawrence’s sample be improved to be more representative of the population?
![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)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?
Answers: 3
You know the right answer?
Lawrence performs a survey to determine the number of minutes of exercise seventh-grade athletes get...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 01.07.2019 03:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 01.07.2019 03:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 01.07.2019 03:20
![question](/tpl/images/cats/mat.png)
Mathematics, 01.07.2019 03:20
![question](/tpl/images/cats/mat.png)
Mathematics, 01.07.2019 03:30
![question](/tpl/images/cats/User.png)
SAT, 01.07.2019 03:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mir.png)
World Languages, 01.07.2019 03:30
![question](/tpl/images/cats/health.png)