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shusha [124]
2 years ago
11

Tony is writing a fraction equivalent to 27 using the formula 2×m7×n. Which statement about m and n must be true so that Tony's

fraction has the same value as 27?
Mathematics
1 answer:
marin [14]2 years ago
6 0
  • <em>Answer:</em>

<em>1) m = 1 ; n = 14</em>

<em>2) n = 1 ; m = 14</em>

  • <em>Step-by-step explanation:</em>

<em>Hi ! </em>

<em>27 = 2×m×7×n</em>

<em>27 = 14mn</em>

  • <em>27/m = 14/n</em>

<em>m = 1 ; n = 14</em>

  • <em>27/n = 14/m</em>

<em>n = 1 ; m = 14</em>

<em>Good luck !</em>

<em />

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<u>Options</u>

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Answer:

(C)(\frac23\right, \infty )

Step-by-step explanation:

Given the solution to an inequality

{x|x>2/3}

The solution set does not include \dfrac23 , therefore, it must be open at the left. Recall that we use a curvy bracket ( to denote openness at the left.

Since x is greater than  \dfrac23 , the solution set contains all values of larger than  \dfrac23 up till infinity. Since infinity is an arbitrarily large value, we also use an open bracket at the right.

Therefore, another way to represent the solution {x|x>2/3} is:

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The correct option is C.

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Answer:

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