Answer:
2y=10-5
2y=5
y=5/2
y=2.5
Step-by-step explanation:
you first collect the like terms then you do 5/2 which gives you Y=2.5
--Students who are not taking statistics cannot be sampled: these students do not represent and omission given the the population does not include students that are not taking statistics (" <span>The population consists of all 250 students in your large statistics class")</span><span>
--Students who are on a school trip cannot be sampled. This does represent an omission
--Dropouts cannot be sampled.
If the students droped then they are not in the class any more and you should not consider an omission. But this my be a criteria to clarify.
--Students who are skipping class cannot be sampled.
This indeed represents an omission
--Home-schooled students cannot be sampled.
This is not an omission because they are not part of the population.
--Students who are out sick cannot be sampled.
This indeed is an omission.
</span>
Answer:
Easy it 6.4 you get it by dividing.
Step-by-step explanation:
The solution to the equation 3 and 4 by elimination is x = -2 and y = -2
<h3>Simultaneous equation</h3>
2x = 3y + 2. (1)
3x = 5y + 4. (2)
2x - 3y = 2. (3)
3x - 5y = 4 (4)
- Multiply (3) by 3 and (4) by 2
6x - 9y = 6. (5)
6x - 10y = 8. (6)
- subtract (5) from (6) to eliminate x
-10y - (-9y) = 8 - 6
-10y + 9y = 2
-y = 2
y = -2
- substitute y = -2 into (3)
2x - 3y = 2. (3)
2x - 3(-2) = 2
2x + 6 = 2
2x = 2 - 6
2x = - 4
x = -4/2
x = -2
Learn more about simultaneous equation:
brainly.com/question/16863577
#SPJ1
The mode is 8 games
The median is 6.1 games