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poizon [28]
2 years ago
8

Is the relationship between the variables in the table a direct or inverse variation or neither? If it is direct or inverse, wri

te a function to model it.
x 4 8 16 32
y 32 16 8 4
Mathematics
1 answer:
Rzqust [24]2 years ago
8 0

Step-by-step explanation:

this is inverse variation

the function is

xy = 128

=> y = 128/x

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5 0
3 years ago
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What is the approximate percent decrease when a fish count goes down from 850 to 500? The percent decrease is approximately 40%.
Korolek [52]

Answer:

<h2><em>The percent decrease is approximately 40%. </em></h2>

Step-by-step explanation:

Step one:

given data

initial count of fish= 850

final count of fish= 500

Required

% decrease

Step two:

% decrease= final-initial/initial*100

substitute

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7 0
3 years ago
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Step-by-step explanation:

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6 0
2 years ago
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A shark is swimming 28 ft below sea level. If the angle of depression from a boat on the water to the shark is 19 degrees, what
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Answer:

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h = 28 / tan 19

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3 0
3 years ago
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Step-by-step explanation:

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