A thief steals an ATM card and must randomly guess the correct PIN code that consists of four digits (0 through 9) that must be
entered in the correct order. Repetition of digits is allowed. What is the probability of a correct guess on the first try?
1 answer:
There are 10 options for each slot, 10 x 10 x 10 x 10 = 10000. 1 / 10000 = 0.0001. the answer is 0.001%
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Answer:
z=kx/y
zy=kx
zy/x=kx/x ( divided both side by x. to find k)
k=zy/x
k=6×4/3(z=6,y=4,x=3)
k=24/3
k=8
so z=kx/y
z=8×5/2(replace the numbers in the place of variables,k=8,x=5,y=2)
z=40/2
z=20
Answer:
2
Step-by-step explanation:
0(162/3125)+1(162/625)+2(216/625)+3(144/625)+4(48/625)+5(32/3125)
= 2
The answer to your question is 9 x 9 = 81.
Answer:
legit nothing.....just nothing.
Step-by-step explanation:
