1. A pin number contains 3 digits. The value of each digit can be 1, 2, 3 or 4 a. What is the probability of correctly guessing the first digit?
b. What is the probability of correctly guessing all of the digits?

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step-by-step explanation:

the x's and the y's both go up the same amount each time, therefore it will be a linear function because it will go in a straight line when drawn on a graph.

hope this !

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.

try soting them out first

step-by-step explanation:

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube