An inequality is shown below: -np - 4 ≤ 2(c - 3). Which of the following solves for n?
n ≤ - the quantity 2 times c minus 2 all over p
n ≤ - the quantity 2 times c minus 10 all over p
n ≥ - the quantity 2 times c minus 2 all over p
n ≥ - the quantity 2 times c minus 10 all over p
Solution:
Given:
-np - 4 ≤ 2(c - 3)
By adding 4 on both sides
-np - 4 + 4 ≤ 2(c - 3) + 4
-np - 4 + 4 ≤ 2c - 6 + 4
-np ≤ 2c - 2
By dividing p into both sides
-np/p ≤ (2c - 2) / p
- n ≤ (2c - 2) / p
Multiplying both sides by - 1
n ≥ - (2c - 2)/p
Therefore, n ≥ - (2c - 2)/p solves for n.
An inequality is shown below: -np - 4 ≤ 2(c - 3). Which of the following solves for n?
Summary:
n ≥ - the quantity 2 times c minus 2 all over p solves for n for the given inequality -np - 4 ≤ 2(c - 3).
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