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katen-ka-za [31]
3 years ago
9

The difference in elevation of a helicopter and a submarineis 18 1 / 2 meters. the elevation of the submarine is -7 3 /4 meters.

what is the elevation of the helicopter?
Mathematics
1 answer:
kogti [31]3 years ago
7 0
The difference of the helicopter and the submarine being 18.5 meters makes 18.5+-7.75=10.75
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When a person is breathing normally the amount of air in their lawns varies sinusoidally. When full Karen’s lungs hold 2.8 L of
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Answer:

A(t) = 2.2\sin \frac{(t - 2)\pi }{6} + 0.6

Step-by-step explanation:

Let the function of quantity in the lung of air be A(t)

So A(t) \alpha \sin (\frac{t - \alpha }{k} )

so, A(t) = Amax sin t + b

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A(t) = 0.6t ⇒ min

max value of A(t) occur when sin(t) = 1

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A(t) = 2.2\sin \frac{(t - 2)}{k} + 0.6

and t = 5 max value of volume is represent

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