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jenyasd209 [6]
3 years ago
8

If A is directly proportional to C and B is directly proportional to C, prove that each of the following is directly proportiona

l to C.
(a) A + B

(b) A-B

(c) √AB
Mathematics
1 answer:
Yuliya22 [10]3 years ago
7 0

Answer:

A+B is correct answer I hope it helps you

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Given the function f(x) = The quantity of 2x minus 5, divided by 3 , which of the below expressions is correct? (1 point) f−1(x)
Anuta_ua [19.1K]

Answer:

f^{-1}(x)=the quantity of 3x plus 5 divided by 2

Step-by-step explanation:

We are given that a function f(x)=\frac{2x-5}{3}

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Suppose y=\frac{2x-5}{3}

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x=\frac{3y+5}{2}

Therefore, f^{-1}(x)=\frac{3x+5}{2}

Answer:f^{-1}(x)=the quantity of 3x plus 5 divided by 2

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V\Researchers periodically survey a few thousand of the patients taking a certain medication in order to make connections betwee
yanalaym [24]

Answer:

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It is given that, Researchers periodically survey a few thousand of the patients. These are taking specific medicine patients and researchers taking this survey to find the connection between that medication and the subjects' general health.

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tan(31°)=203/x

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