Respuesta :
Answer: The answer is C.
Step-by-step explanation:
Since x = 5, we will substitute.
A- 5<2. Five is less than two.
B- 5>9. Five is greater than nine.
C- 5<18. Five is less than eighteen.
D- 5>42. Five is greater than forty-two.
The only logical answer is C, since five IS less than eighteen.
The inequality expression that gives the correct solution of x = 5 is x < 18
Inequalities are expressions not separated by an equal sign.
The inequality signs are <, >, ≤ and ≥
< means less than
> means greater than;
≤ means less than and equal to
≥ means greater than and equal to
- From the question, we need to find which of the inequalities gives a solution of x = 5
- For the inequality x< 2 (x is less than 2). Since 5 is greater than 2, hence this inequality expression is wrong.
- For the inequality x>9 (x is greater than 9). Since 5 is less than 9, hence this inequality expression is also wrong.
- For the inequality x < 18 (x is less than 18). Since 5 < 18, hence, this gives the correct inequality expression
The inequality expression that gives the correct solution of x = 5 is x < 18
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