x^2-13x+12=0
The numbers have to multiply to 12 and add to negative 13
things that multiply to twelve: 1×12, 2×6, 3×4
1+12=13, -1×-12= 12
so the factors are -1 and -12
(x-1)(x-12)
Answer:
if i was u i would either put g or h because there's no 48 in the word problem
Step-by-step explanation:
Answer:
7.5 cm.
Step-by-step explanation:
Let x represent the distance on map.
We have been given that a scale on a map shows that 3 centimeters represents 10 kilometers. We are asked to find the distance on map that corresponds to 25 kilometers in actual.
We will use proportions to solve our given problem.
![\frac{\text{Map distance}}{\text{Actual distance}}=\frac{3\text{ cm}}{\text{10 km}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Ctext%7BMap%20distance%7D%7D%7B%5Ctext%7BActual%20distance%7D%7D%3D%5Cfrac%7B3%5Ctext%7B%20cm%7D%7D%7B%5Ctext%7B10%20km%7D%7D)
Upon substituting our given values in above proportion, we will get:
![\frac{x}{25\text{ km}}=\frac{3\text{ cm}}{\text{10 km}}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B25%5Ctext%7B%20km%7D%7D%3D%5Cfrac%7B3%5Ctext%7B%20cm%7D%7D%7B%5Ctext%7B10%20km%7D%7D)
![\frac{x}{25\text{ km}}\cdot 25\text{ km}=\frac{3\text{ cm}}{\text{10 km}}\cdot 25\text{ km}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B25%5Ctext%7B%20km%7D%7D%5Ccdot%2025%5Ctext%7B%20km%7D%3D%5Cfrac%7B3%5Ctext%7B%20cm%7D%7D%7B%5Ctext%7B10%20km%7D%7D%5Ccdot%2025%5Ctext%7B%20km%7D)
![x=\frac{3\text{ cm}}{2}\cdot 5](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B3%5Ctext%7B%20cm%7D%7D%7B2%7D%5Ccdot%205)
![x=\frac{15}{2}\text{ cm}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B15%7D%7B2%7D%5Ctext%7B%20cm%7D)
![x=7.5\text{ cm}](https://tex.z-dn.net/?f=x%3D7.5%5Ctext%7B%20cm%7D)
Therefore, 7.5 centimeters on the map represents an actual distance of 25 kilometers.
The answer is -202
Hope this helps! :)
<h2>
Explanation:</h2>
As I understand you need the equation of the line that passes through the point
, So the point-slope form of the equation of a line is given by:
![y-y_{1}=m(x-x_{1}) \\ \\ \\ Where: \\ \\ (x_{1},y_{1}):A \ point \ on \ the \ line \\ \\ m:Slope](https://tex.z-dn.net/?f=y-y_%7B1%7D%3Dm%28x-x_%7B1%7D%29%20%5C%5C%20%5C%5C%20%5C%5C%20Where%3A%20%5C%5C%20%5C%5C%20%28x_%7B1%7D%2Cy_%7B1%7D%29%3AA%20%5C%20point%20%5C%20on%20%5C%20the%20%5C%20line%20%5C%5C%20%5C%5C%20m%3ASlope)
So:
<h2>Learn more:</h2>
Parallel lines: brainly.com/question/12169569
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