8. jasmine is playing a game where she moves a piece on a coordinate grid. over three turns, she moves her
piece from (-2,-4) to (-1,6) to (3,8) and then back to (-2,-4) to form a triangle.
what is the approximate perimeter of this triangle?
a. 34 units
b. 28 units
c. 24 units
d. 17 units

28 units.

Step-by-step explanation:

The distance between two given points () and () is given by the formula  

So, the distance between points (-2,-4) and (-1,6) is

units.

Now, the distance between points (-1,6) and (3,8) is

units  

Again, the distance between the points (-2,-4) and (3,8) is

units.

Therefore,the perimeter of the triangle is (10.05 + 4.47 + 13) = 27.52 ≈ 28 units. (Approximate)

c

step-by-step explanation:

it isn't d, because the interquartile range is from 27-57. and the interquartile range is basically half the data, it's pretty obvious.

it isn't b, because like i said earlier, the interquartile range is from 27-57. 57-27 is 30. the real range has to be longer

not a either. although it looks like it, 3/4 of the data is not greater than 27. but if c is wrong than this should be correct

the correct answer is c, because 13 is the point in which the plot starts