Solve the inequality 4/5≤24

9 answers

To solve the inequality \( \frac{4}{5} \leq 24 \), we can analyze both sides of the inequality directly.

We see that \( \frac{4}{5} = 0.8 \). So, we can rewrite the inequality as:

\[ 0.8 \leq 24 \]

This inequality is clearly true because \( 0.8 \) is indeed less than \( 24 \).

Since the left side is less than the right side, the solution to the inequality is:

\[ \text{True for all values.} \]

Thus, the inequality \( \frac{4}{5} \leq 24 \) holds for all values. There are no restrictions; it is always satisfied.

Solve the inequality 4/5d≤24

To solve the inequality

\[ \frac{4}{5}d \leq 24, \]

we can isolate \(d\) by following these steps:

  1. Multiply both sides by \( \frac{5}{4} \) (the reciprocal of \( \frac{4}{5} \)). Since \( \frac{5}{4} \) is positive, the inequality sign will remain the same:

\[ d \leq 24 \cdot \frac{5}{4}. \]

  1. Next, calculate \( 24 \cdot \frac{5}{4} \):

\[ 24 \cdot \frac{5}{4} = \frac{24 \cdot 5}{4} = \frac{120}{4} = 30. \]

  1. Therefore, the solution to the inequality is:

\[ d \leq 30. \]

In conclusion, the solution to the inequality \( \frac{4}{5}d \leq 24 \) is

\[ d \leq 30. \]

use the properties of inequality to find the solution to 5(2k-3)≥-3(4-3k)

To solve the inequality

\[ 5(2k - 3) \geq -3(4 - 3k), \]

follow these steps:

  1. Distribute both sides:

    \[ 5 \cdot 2k - 5 \cdot 3 \geq -3 \cdot 4 + 3 \cdot 3k \]

    This simplifies to:

    \[ 10k - 15 \geq -12 + 9k. \]

  2. Rearrange the inequality to isolate \(k\). First, subtract \(9k\) from both sides:

    \[ 10k - 9k - 15 \geq -12 \]

    This simplifies to:

    \[ k - 15 \geq -12. \]

  3. Add 15 to both sides:

    \[ k \geq -12 + 15 \]

    This gives:

    \[ k \geq 3. \]

Thus, the solution to the inequality \(5(2k - 3) \geq -3(4 - 3k)\) is

\[ k \geq 3. \]

what is the inequality depicted on a number line if it starts at -8 and there is a closed circle on 4

Based on your description, it seems that the inequality starts at \(-8\) and includes the point \(4\) with a closed circle. Here's how to interpret this:

  1. Open vs. Closed Circle: A closed circle at \(4\) means that \(4\) is included in the solution set, indicating that the value can be equal to \(4\).

  2. Starting Point of -8: Since the inequality begins at \(-8\), this suggests that it either stretches towards positive or negative infinity from \(-8\).

To depict this accurately:

  • If the inequality is something like \(x \geq -8\) and includes \(4\), the solution set includes all numbers greater than or equal to \(-8\), and since \(4\) is included in this interval (closed circle), it indicates that \(4\) is also part of the solution.

Number Line Representation:

  • Start at \(-8\) and draw a closed circle there (meaning \(-8\) is included).
  • Draw an arrow pointing to the right to indicate that it continues to positive infinity.
  • Place a closed circle at \(4\) indicating that \(4\) is also included.

Inequality:

The inequality represented here would be:

\[ x \geq -8 \quad \text{and} \quad x \leq 4 \]

This can be combined into one compound inequality:

\[ -8 \leq x \leq 4 \]

This means that the solution set includes all values of \(x\) from \(-8\) to \(4\), inclusive.

what is the inequality in a number line that starts at -8 and has an open circle on -5

Based on your description, where the inequality starts at \(-8\) and has an open circle at \(-5\), we can interpret this as follows:

  1. Open Circle: An open circle at \(-5\) means that \(-5\) is not included in the solution set.

  2. Starting Point of \(-8\): Since the inequality starts at \(-8\), this suggests that the solutions will include all numbers greater than \(-8\) but will stop before reaching \(-5\).

Number Line Representation:

  • Start at \(-8\): Draw a closed circle at \(-8\) (indicating that it is included).
  • Open Circle at \(-5\): Draw an open circle at \(-5\) (indicating that it is not included).
  • Arrow: Draw an arrow to the right, showing that the numbers go towards positive infinity but do not include \(-5\).

Inequality:

The inequality represented is:

\[ -8 \leq x < -5 \]

This means that the solution set includes all values of \(x\) starting from \(-8\) (inclusive) up to but not including \(-5\).