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AdeyNyx Group Title

1. What is the first step in solving g-3/7 >5?(Points : 1) Add 3 to each side. Subtract 3 from each side. Divide each side by 7. Multiply each side by 7. 2. Write an inequality to represent the problem (1 pt.) and then solve the inequality by writing the pairs which solve it (1 pt.). Find all sets of two consecutive positive odd integers whose sum is less than or equal to 18. (Points : 2)

  • one year ago
  • one year ago

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  1. satellite73 Group Title
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    is it \(\frac{g-3}{7}>5\) ?

    • one year ago
  2. apple_pi Group Title
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    Get rid of fractions immediately. ie Multiply by 7. Always your best option

    • one year ago
  3. satellite73 Group Title
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    hello!!

    • one year ago
  4. apple_pi Group Title
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    @satellite73 It doesn't really matter anyway. It's a fraction so you should multiply by 7.

    • one year ago
  5. satellite73 Group Title
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    good point

    • one year ago
  6. satellite73 Group Title
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    actually try \(n+n+2\leq 18\)

    • one year ago
  7. satellite73 Group Title
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    this tell you \(2n+2\leq 18\) \[2n\leq 16\] \[n\leq 8\]so you don't have too many pairs of odd integers to write

    • one year ago
  8. apple_pi Group Title
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    You should probably set a lower bound: 0 \[0 < n + (n + 2) \le 18\]\[n \in \mathbb{Z}\]

    • one year ago
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