Find the mean absolute deviation
15, 17, 15, 17, 21, 17, 15, 23, 20 18
Positive
Value
Data
Mean
Difference
Sum.
Count
Mean
Absolute
Deviation:
The average of the
"Positive Value
column

Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.