Mathematics, 18.03.2021 01:10 loudiema
Questioning students as they leave a university library, a researcher asks 358 students about their drinking habits. What kind of sampling is this?
Answers: 1
Mathematics, 21.06.2019 20:20
20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}
Answers: 2
Mathematics, 21.06.2019 22:30
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
Mathematics, 22.06.2019 00:30
If a revenue in total for a month was $9,950, fixed expenses were $9,000, and variable expenses were $300 what would be the total profit/ loss for the month?
Answers: 3
Mathematics, 22.06.2019 01:00
Which number produces an irrational number multiplied by 1/3
Answers: 1
Questioning students as they leave a university library, a researcher asks 358 students about their...
Mathematics, 27.06.2020 15:01
History, 27.06.2020 15:01
Social Studies, 27.06.2020 15:01
Mathematics, 27.06.2020 15:01
Mathematics, 27.06.2020 15:01
Computers and Technology, 27.06.2020 15:01