38/50
19/50.
Simplify both the numerator and denominator by 2 (greatest common factor).
Step-by-step explanation:
![2(x + 3) = x - 4 \\ 2x + 6 = x - 4 \\ 2x - x = - 6 - 4 \\ x = - 10](https://tex.z-dn.net/?f=2%28x%20%2B%203%29%20%3D%20x%20-%204%20%5C%5C%202x%20%2B%206%20%3D%20x%20-%204%20%5C%5C%202x%20-%20x%20%3D%20%20-%206%20-%204%20%5C%5C%20x%20%3D%20%20-%2010)
The answer would be 546,322 (>) 540,997 to make the equation true because since its correct, there are infinetly many solutions.
The ratio of AB to AC and the ratio of AD to DC is 1 : 2 each respectively. They are equivalent ratios.
<h3>Ratios and proportions</h3><h3 />
A ratio means a comparison of two different quantities while proportion is an equality of two ratios.
- AB = 5 in
- AC = 10 in
- AD = 4 in
- DC = 8 in
Ratio of AB to AC = 5 in : 10 in
= 5 / 10
= 1 / 2
= 1 : 2
Ratio of AD to DC = 4 in : 8 in
= 4 / 8
= 1 / 2
= 1 : 2
Therefore, the ratio of AB to AC and the ratio of AD to DC is 1 : 2 each respectively. They are equivalent ratios.
Learn more about ratios and proportions:
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Answer is C.
3x and 4x² are not like terms, as their exponents do not share the same power (3x has a power of 1, 4x² has a power of 2)