Substances sometimes shrink when they dry. A silicone sheet dried and over time shrank – 6
11
inch for every linear foot. Which repeating decimal is equivalent to – 6
11
?

Negative 0.ModifyingAbove54 with bar
Negative 0.5ModifyingAbove4 with bar
Negative 0.54
Negative 0.8ModifyingAbove3 with bar

period

Step-by-step explanation:

Period

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

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