Every student at joes school is assigned a 4-digit PIN to access the schools computers. The first digit of the code is 0 or 1. The remaining digits are chosen from the numbers 2 through 9, and no number must be used more than once in a code. What is the probability that Joe is assigned the PIN "1234"

the correct answer is semicircle

step-by-step explanation:

the answer is semicircle because the shorter arc joining two points on the circumference of a circle is known as the minor arc, the larger arc is called the major arc, and a semicircle is a half circle, formed by cutting a whole circle along a diameter line.

hope i .

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.

answer:

a=9

step-by-step explanation: lmk if you need a explanation