what is the mean absolute deviation of Astrids data? to answer the question, find the mean. Next, fill in the table for the absolute deviation of each score in the data set from the mean. then find the sum or the deviations. finally, use the sum or the absolute deviations to find the mean of the absolute deviation.

Step-by-step explanation:

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation:

perimeter = 10 +  √10  units

explanation:

first, we will need to get the length of each line using the distance formula which is as follows:

distance = 

1- length of ab:

ab =   = 5 units

2- length of ac

length of ac is the same as ab = 5 units

3- length of bc:

bc =   =  √10  units

now, we can get the perimeter by adding the side lengths as follows:

perimeter = 5 + 5 +  √10

perimeter = 10 +  √10  units

hope this : )

read more on -