3 years ago

Can somebody help me?

Mathematics

1 answer:

belka [17]3 years ago

3 0

Answer:

121 yard

Step-by-step explanation:

By differentiating

$y=2.2x-0.01x^{2} \\\\$

$\frac{dy}{dx} =2.2-0.02x=0\\x=110\\so\\y=2.2*110-0.01*110^{2} =121yard$

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