Solve the inequalityr divided by negative 3.5 is greater than 9.1 for r.
r < −31.85
r > −31.85
r < −2.6
r > 2.6
To solve the inequality, we can multiply both sides by -3.5 to isolate r:
r/-3.5 > 9.1
Multiplying both sides by -3.5:
r > -3.5 * 9.1
r > -31.85
So, the correct answer is r > -31.85.
To solve the inequality r divided by -3.5 is greater than 9.1, we can start by multiplying both sides by -3.5. However, we need to remember that when we multiply or divide an inequality by a negative number, the direction of the inequality sign flips. Here are the steps:
1. Start with the inequality: r / -3.5 > 9.1
2. Multiply both sides by -3.5: (r / -3.5) * -3.5 < 9.1 * -3.5
3. Simplify: r < -31.85
Therefore, the solution to the inequality is r < -31.85.
To solve the inequality "r divided by -3.5 is greater than 9.1," we can follow these steps:
Step 1: Write the inequality using mathematical notation.
r / -3.5 > 9.1
Step 2: Multiply both sides of the inequality by -3.5. Note that when you multiply or divide an inequality by a negative number, the direction of the inequality sign flips.
r / -3.5 * -3.5 > 9.1 * -3.5
The inequality becomes:
r < -31.85
Therefore, the correct answer is r < -31.85.