Tobin tried to define a translation. Point AAA maps to point A'A
′
A, prime.
Every point PPP maps to point P'P
′
P, prime such that \overline{PP'}
PP
′

start overline, P, P, prime, end overline has the same length as \overline{AA'}
AA
′

start overline, A, A, prime, end overline.
What mistake did Tobin make in her definition of a translation?

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?