Hello!
The mean is the average
You find the average by adding the values and dividing the sum by the amount of numbers add
2 + 5 + 9 + 11 + 17 + 19 = 63
Divide the sum by the amount of numbers added
63/6 = 10.5
The mean is 10.5
The median is the number in the middle
The two numbers in the middle are 9 and 11
When you have two numbers in the median you take the average
11 + 9 = 20
20/2 = 10
The median is 10
The answer are mean is 10.5 and median is 10
Hope this helps!
Answer:
x= 97/3
Step-by-step explanation:
60 is the same as 2x + 14.
So, 60 = 2x + 14.
Subtract 14 from each side.
46 = 2x
Divide each side by 2.
23 = x.
Hope this helps!
Answer:
5x-1
Step-by-step explanation:
8x-3(x+1)-4
{open the brackets}3x-3
8x-3x-3-4
5x+(-7), which is 5x-7