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Amanda [17]
3 years ago
8

Which of these relations are functions ?

Mathematics
2 answers:
Alex17521 [72]3 years ago
7 0
Your answer is 3. Y=2x-5
elixir [45]3 years ago
4 0

Answer:

A) y=5

C) y=2x-5  

D) 2y=x-4

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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4 0
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Solve for p2. p1v1 = p2v2
lukranit [14]

Answer:

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Step-by-step explanation:

Given expression:

     Boyle's law:

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Problem is to find P₂;

Solution:

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 To solve this problem, multiply both sides by \frac{1}{V_{2} };

         

   P₁ V₁  x   \frac{1}{V_{2} }; = P₂ V₂  x  \frac{1}{V_{2} };

     \frac{1}{V_{2} } cancels out V₂ on the right hand side;

              P₂  = \frac{P_{1} V_{1}  }{V_{2} }  

6 0
3 years ago
What is 4x - 3 = 2x +5
sergejj [24]

Answer:

x=4

Step-by-step explanation:

4x-3=2x+5

or, 2x= 8

or, x=8/2=4

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