To create an entry code, you must first choose 2 letters and then, 3 single-digit numbers. How many different entry codes can
you create?
1 answer:
multiply everything together
there are 26 letters and 10 digits
so 26 x 26 x 10 x 10 x 10 = 676,000 combinations
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Answer:
(4,7)
Step-by-step explanation:
1. 22
2.34
3. first one
hope this helps
I=k/d^2
4=k/d^2 and 1=k/64 so if we divide the first by the second we get:
4/1=(k/d^2)/(k/64)
4=(k/d^2)*(64/k)
4=64/d^2
d^2=64/4
d^2=16
d=4 meters
Answer:
900,000
Step-by-step explanation:
It's so easy. Don't need to explain.
Puede hablar al menos un poco de inglés
