naocarolina6
02.10.2019 •
Mathematics
One person can do a certain job in ten minutes, and another person can do the same job in fifteen minutes. how many minutes will they take to do the job together?
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Ответ:
16
Ответ:
Just took the test so ik it's right
Domain: x is greater than or = to -2
Range: y is greater than or = to -1
Y-int: (0-1)
X-int: (-1,0)
Basically you just flip everything