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sweet-ann [11.9K]
2 years ago
11

The maximum capacity of a bird's lungs varies directly with it size. If a robin with a mass of 310 grams has a lung capacity of

46,5 mL, how much lung capacity does a 1270-gram hawk have? round it to the nearest tenth.
Mathematics
1 answer:
sveticcg [70]2 years ago
5 0

Thus, the required capacity lung capacity of hawk is 190.5ml.

robin with a mass of 310 grams has a lung capacity of 46.5 mL
let lung capacity of a 1270-gram hawk = x

<h3>What is volume?</h3>

Volume, is defined as the ratio of the mass of object to its density.

Here,
The maximum capacity of a bird's lungs varies directly with it size.
So the proportion can be given as
⇒ 310/46.5 = 1270/x
= 190.5

Thus, the required capacity lung capacity of hawk is 190.5ml.

Learn more about Volume here:
brainly.com/question/1578538

#SPJ1

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The approximate height, h, in meters, traveled by golf balls hit with two different clubs over a horizontal distance of d meters
inna [77]

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Step-by-step explanation:

Given: the approximate height, h, in meters, travelled by golf balls hit with two different clubs over a horizontal distance of d meters is given by the functions: h=-0.002d^2+0.3d\,,\,h=-0.004d^2+0.5d

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-0.002d^2+0.3d=-0.004d^2+0.5d\\d(-0.002d+0.3)=d(-0.004d+0.5)\\-0.002d+0.004d=0.5-0.3\\0.002d=0.2\\d=\frac{0.2}{0.002}=100\,\,metres

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3 years ago
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