12. The fractal known as the Sierpiński triangle begins as an equilateral triangle with side length 1 unit and area 4 square units. The fractal is created recursively by
replacing the triangle with three smaller congruent equilateral triangles such that
each smaller triangle shares a vertex with the larger triangle. This removes the area
from the middle of the original triangle.

repeat the question

step-by-step explanation:

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

step-by-step explanation:

hunhgunyt7 in u uuuhiuteu

1 1/7 hope i

step-by-step explanation:

8/7 = (1 * 7 + 1) / 7 = 1 + 1/7 = 1 1/7