Hey there!
To start, the mean of the answer is also known as the average value of a set of numbers. This is calculated by dividing the sum of the set by the total amount of numbers.
In this case the sum of all the numbers is 13 + 6 + 8 + 6 + 15 which is equal to 48.
Now, divide 48 by the total number of numbers in the set: 48/5 = 9.6
Your final answer should be 9.6, or you can leave it in fraction form as 48/5.
Hope this helps!
Answer:
x=2
Step-by-step explanation:
4(3x-1)=20
12x-4=20
12x=24
24/12
x=2
The answer is 7173
8531-1358
Answer:
AB=5.83
Step-by-step explanation:
Distance Formula=

Plugging our values in, we get:

And if we solve it like this:

We end up with:

Which is about 5.83