Four coins are flipped. Each coin tail is recorded as a 0 and a head as a 1 and the source symbol is the sum, with X1 corresponding to sum =0, X2 to sum = 1, etc. The number of unique symbols is _______.
Fill in the blank(s) with the appropriate word(s).
The four coins can produce sums from 0 (by 0000 = X1) to 4 (by 1111 = X5). Hence, 5 unique symbols.
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What will be an ideal response?
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What will be an ideal response?
A(n) ____________________ animal is one in or on which diseases or parasites can live
Fill in the blank(s) with the appropriate word(s).
Registers and grilles are typically installed:
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