Manny can complete a sales route in 7 hours. Jane can do the same job in 3hours. How long will it take them to the job together
1 answer:
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Answer:
y = sin x/2
Step-by-step explanation:
y = a.sin.bx
a = y max= 2
y = a.sin.bx = 2.sin.bx
sin.bx = sin x/2
b=1/2
so
y=sin x/2
look at the picture
