Answer:
Yes, n = -2.9 is a solution to the given inequality.
Explanation:
To determine if n = -2.9 is a solution to the inequality 10.4 ≥ -2n + 4.6, substitute the value of n into the inequality.
10.4 ≥ -2(-2.9) + 4.6
10.4 ≥ 5.8 + 4.6
10.4 ≥ 10.4
Since the last line of the inequality states that 10.4 is greater than or equal to 10.4, which is true, this means that the original inequality holds true when n = -2.9.
So, n = -2.9 is a valid solution to the inequality 10.4 ≥ -2n + 4.6.