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yedida
04.11.2019 •
Mathematics
Adrive-in movie theater has two poster display cases by the entrance. if there are currently eight movies playing at the drive-in, how many different combinations of eight posters can they use to fill the display cases?
a 64
b 56
c 28
d 16
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Ответ:
Ответ:
121 + 81 = c^2
202= c^2
Square root(202)= square root(c)
14.213= c
Hypotenuse = 14.213