Answer:
Length = 15
Width = 6
Area = 90
Step-by-step explanation:
Area of the rectangle = ![{x}^{2} + 3x - 6x - 18](https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20%2B%203x%20-%206x%20-%2018)
Lets factorise the polynomial
![= > x(x + 3) - 6(x + 3)](https://tex.z-dn.net/?f=%20%3D%20%20%3E%20%20x%28x%20%2B%203%29%20-%206%28x%20%2B%203%29)
![= > (x + 3)(x - 6)](https://tex.z-dn.net/?f=%20%3D%20%20%3E%20%28x%20%20%2B%203%29%28x%20-%206%29)
We know that Area = Length × Width
Let the length be (x + 3) & width be (x - 6)
Its given in the question that x = 12. So putting the value of x gives ,
Length = ![x + 3 = 12 + 3 = 15](https://tex.z-dn.net/?f=x%20%2B%203%20%3D%2012%20%2B%203%20%3D%2015)
Width = ![x - 6 = 12 - 6 = 6](https://tex.z-dn.net/?f=x%20-%206%20%3D%2012%20-%206%20%3D%206)
Area = Length × Width = 15 × 6 = 90
1. connect the dots.
2.Because it makes sense and it's smooth.
3.IDK
4. Idk
I tried to help srry
Solving a compound inequality for this solution gives solution as;
13 daytime cameras and 7 flash cameras or 7 daytime cameras and 13 flash cameras
<h3>How to solve inequality problems?</h3>
Let the number of daytime cameras be x
Let the number of flash cameras be y
Thus, we have;
x + y = 20 ------(1)
Now, daytime cameras costs 2.75 dollars and the flash camera costs 4.25 dollars and you want to spend between 65 and 75 dollars, inclusive. Thus, the inequality to represent this are;
2.75x + 4.25y ≥ 65 and 2.75x + 4.25y ≤ 75
Solving the 3 compound inequalities simultaneously, we can say that the approximate values of the numbers of cameras are;
13 daytime cameras and 7 flash cameras or 7 daytime cameras and 13 flash cameras
Read more about Inequalities at; brainly.com/question/25275758
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F(x) must also have a slope (m) of 3/4, because parallel lines share a slope in linear functions (y=mx+b), so any answer that begins with 3/4x could be f(x).