William 1,020 and janos 1,200 who has more

Janos has more

Step-by-step explanation:

1,020 (one thousand twenty) < 1,200 (one thousand two hundred)

13

step-by-step explanation:

distance formula is d=√(x2-x1)^2   +   (y2-y1)^2

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.