Construct the requested tree diagram.Construct a tree diagram that shows all possible 2-letter code words using only the letters x and y with repetition allowed.
A.
| | |
| x |
| | |
| y |
B.
| /\ |
| x | y |
| /\ | /\ |
| x | y | x | y |
C.
| /\ |
| x | y |
| | | | |
| y | x |
D.
| /\ |
| x | y |
| /| | | |
| x | y | x |
Answer: B
Mathematics
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What will be an ideal response?
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A. 80% B. 100% C. 36% D. 28%
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?
?
A. ?
B. ?
C. ?
D. ?
E. ?
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= 
+ 
A. A = 
, B = - 
B. A = 
, B = 
C. A = - 
, B = - 
D. A = - 
, B = 
Mathematics