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Which of the following are solutions to the inequality below? Select all that apply.\newliner<7r<7\newlineMulti-select Choices:\newline(A) r=10r=10\newline(B) r=5r=5\newline(C) r=12r=12\newline(D) r=4r=4

Full solution

Q. Which of the following are solutions to the inequality below? Select all that apply.\newliner<7r<7\newlineMulti-select Choices:\newline(A) r=10r=10\newline(B) r=5r=5\newline(C) r=12r=12\newline(D) r=4r=4
  1. Understand Inequality: Understand the inequality r<7r < 7. The inequality r<7r < 7 means that rr must be a number less than 77.
  2. Evaluate Choice (A): Evaluate each choice to see if it satisfies the inequality r<7r < 7.\newline(A) r=10r = 10. Check if 10<710 < 7.\newline1010 is not less than 77, so r=10r = 10 does not satisfy the inequality.
  3. Evaluate Choice (B): Evaluate choice (B) r=5r = 5. Check if 5<75 < 7.\newline55 is less than 77, so r=5r = 5 satisfies the inequality.
  4. Evaluate Choice (C): Evaluate choice (C) r=12r = 12. Check if 12<712 < 7. 1212 is not less than 77, so r=12r = 12 does not satisfy the inequality.
  5. Evaluate Choice (D): Evaluate choice (D) r=4r = 4. Check if 4<74 < 7.\newline44 is less than 77, so r=4r = 4 satisfies the inequality.

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