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umka2103 [35]
3 years ago
14

What ratio forms a proportion with 14/42? A. 1/4 B. 7/21 C. 12/40 D. 28/80

Mathematics
1 answer:
koban [17]3 years ago
3 0

Hey there!

"What ratio forms a proportion with \frac{14}{42} ?"

              - \frac{14}{45} =0.56 (for the decimal)

  • A) \frac{1}{4} =0.25 (incorrect)
  • B) \frac{7}{21} =0.33 (Incorrect)
  • C) \frac{12}{40} 0.3 (incorrect)
  • D) \frac{28}{80} 0.7 (incorrect)

But in order for you to solve this particular equation you'd have to go in with two (like multiplying by two)

  • 1\times2= 2 ;   4\times2 = 8 (incorrect)
  • 7\times 2= 14 ; 21\times2 = 42 (correct)
  • 12 \times2 = 24 ; 40\times 2 = 80 (incorrect)
  • 2 \times 28 = 56 ; 2\times 80 = 160 (incorrect)

Your result: \boxed{Answer: B. \frac{7}{21} }

Good luck on your assignment and enjoy your day!

~\bold{LoveYourselfFirst:) }



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Step-by-step explanation:

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we know that

For the function shown on the graph

The domain is the interval--------> (-∞,0]

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The range is the interval--------> [0,∞)

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Statements

<u>case A)</u> The range of the graph is all real numbers less than or equal to 0

The statement is False

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<u>case B)</u> The domain of the graph is all real numbers less than or equal to 0

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<u>case D)</u> The range of the graph is all real numbers

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therefore

<u>the answer is</u>

The domain of the graph is all real numbers less than or equal to 0



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