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asambeis [7]
3 years ago
11

Manco went scuba diving. As he dove deeper, the water pressure around him increased at a constant rate. The table compares Manci

ni's depth (in meters) and the water pressure around him(in atmospheres). what was the pressure around manco when he was 30 meters deep?

Mathematics
1 answer:
madreJ [45]3 years ago
3 0

Answer:

4.0 atm

Step-by-step explanation:

it looks to be a proportional ratio so for every meter pressure increases by .1 atm so if you add .8 to 3.2 you get 4 atm

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Actually, when you know 2 sides and an included angle, you use the Law of Cosines. (and we don't know if theta is an included angle).
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c^2 = 36 + 16 - 2*6*4 * cos(60)
c^2 = 52 -48*.5
c^2 = 28
c = 5.2915

Using the Law of Sines
side c / sin(C) = side b / sin (B)
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sin(B) = sin(60) * 4 / 5.2915
sin(B) = 0.86603 * 4 / 5.2915
<span><span>sin(B) = 3.46412 </span> / 5.2915
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Angle B = 40.894 Degrees

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angle C = 60 Degrees


7 0
3 years ago
Please help exponents and scientific notation
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Step-by-step explanation:

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3 years ago
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Ymorist [56]

Step-by-step explanation:

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.

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