Morse code is essentially the same as binary. That is, there are two "digits", a dot or a dash.
There are 26 letters in the English alphabet. Clearly, we can't just use one dot or dash, since that could only encode 2 letters at the most. We can't use two symbols because that could only encode 4 letters at the most. Similarly, 3 symbols means

letters at most.
We have to select the smallest power of 2 that exceeds or is equal to 26. In this case,

, so we would have to use up to 5 symbols to encode each letter in the alphabet.
1
is the right answer.
because rise is 1 and run is 1 = 1/1 = 1
Answer: 686
Step-by-step explanation: 663 + 23 = 686
Answer:
x=10
Step-by-step explanation:
Answer:
n(A)= 10
Step-by-step explanation:
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