Dweath50
02.10.2019 •
Mathematics
The probability of a spinner stopping on 5 is 1/9 . the probability of the spinner stopping on 6 is 4/9 . what is the probability of the spinner stopping on 5 or 6?
a. 4/9
b. 4/81
c. 5/9
d. 5/18
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Ответ:
Ответ:
D)9x-3
Step-by-step explanation:
Perimeter = 2x + 4x - 2 + 3x - 1 ( add all the sides )
Bring the like terms together and simplify.
= 2x + 4x + 3x - 2 - 1
= 9x -3