Answer:
2 5/6
Step-by-step explanation:
So basically what you do is this:
(2/3) * (17/4) = 34/12 = 2 10/12 = 2 5/6
And so that’s how you get your answer.
Hope this helps!
If I made any mistakes, please let me know!
Just cross multiply to find 18% of 430
18/100 = x/430
430 X 18 = 7740
7740 = 100x
7740/100 = 77.4
so Melcher took about 77 photos.
He would have earned 17.75
Just subtract 6.75 from 24.50
24.50-6.75=17.75
Answer:
communicative, you can remember this by saying (the rule for the communicative property, is as easy as can be, just remember a+b is the same as b+a )
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.