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11x-24y=8 kx-36y=5 In the system of ...

`11x-24y=8`
`kx-36y=5`
In the system of equations above, k is a constant. If the system has no solutions, what is the value of k?

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To solve the problem, we need to determine the value of \( k \) such that the system of equations has no solutions. This occurs when the lines represented by the equations are parallel, which means they have the same slope but different y-intercepts. ### Step-by-step Solution: 1. **Identify the equations**: The given equations are: \[ 11x - 24y = 8 \quad \text{(1)} \] \[ kx - 36y = 5 \quad \text{(2)} \] 2. **Convert both equations to slope-intercept form (y = mx + b)**: For equation (1): \[ 11x - 24y = 8 \] Rearranging gives: \[ -24y = -11x + 8 \] Dividing by -24: \[ y = \frac{11}{24}x - \frac{8}{24} \] Thus, the slope \( m_1 \) of the first equation is \( \frac{11}{24} \). For equation (2): \[ kx - 36y = 5 \] Rearranging gives: \[ -36y = -kx + 5 \] Dividing by -36: \[ y = \frac{k}{36}x - \frac{5}{36} \] Thus, the slope \( m_2 \) of the second equation is \( \frac{k}{36} \). 3. **Set the slopes equal for parallel lines**: Since the lines are parallel, we set the slopes equal to each other: \[ \frac{11}{24} = \frac{k}{36} \] 4. **Cross-multiply to solve for \( k \)**: Cross-multiplying gives: \[ 11 \cdot 36 = 24 \cdot k \] Simplifying this: \[ 396 = 24k \] 5. **Solve for \( k \)**: Dividing both sides by 24: \[ k = \frac{396}{24} \] Simplifying further: \[ k = 16.5 \quad \text{or} \quad k = \frac{33}{2} \] ### Final Answer: The value of \( k \) such that the system of equations has no solutions is: \[ \boxed{16.5} \quad \text{or} \quad \frac{33}{2} \]

To solve the problem, we need to determine the value of \( k \) such that the system of equations has no solutions. This occurs when the lines represented by the equations are parallel, which means they have the same slope but different y-intercepts. ### Step-by-step Solution: 1. **Identify the equations**: The given equations are: \[ 11x - 24y = 8 \quad \text{(1)} ...
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