Answer:
2x-12+5=3x-3
1. subtract 3x-2x
-12+5=x-3
2.-12 add to 5
-7=x-3
3. add three to seven
-4=x
Step-by-step explanation:
The area of the circle is 3.14 square millimeters
<h3>Calculating Area</h3>
From the question, we are to the area of the circle
The area of a circle can be determined by using the formula,
A = πr²
Where A is the area of the circle
and r is the radius of the circle
From the given information,
r = 1 mm
and π = 3.14
Putting the parameters into the equation, we get
A = 3.14 × 1²
A = 3.14 × 1
A = 3.14 mm²
Hence, the area of the circle is 3.14 square millimeters
Learn more on Calculating Area here: brainly.com/question/15673093
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Answer:
and
.
Step-by-step explanation:
We have been given a system of equations. We are asked to solve our given system.
![x+y=7...(1)](https://tex.z-dn.net/?f=x%2By%3D7...%281%29)
![2x+3y=16...(2)](https://tex.z-dn.net/?f=2x%2B3y%3D16...%282%29)
From equation (1), we will get:
![x=7-y](https://tex.z-dn.net/?f=x%3D7-y)
Upon substituting this value in equation (2), we will get:
![2(7-y)+3y=16](https://tex.z-dn.net/?f=2%287-y%29%2B3y%3D16)
![14-2y+3y=16](https://tex.z-dn.net/?f=14-2y%2B3y%3D16)
![14+y=16](https://tex.z-dn.net/?f=14%2By%3D16)
![14-14+y=16-14](https://tex.z-dn.net/?f=14-14%2By%3D16-14)
![y=2](https://tex.z-dn.net/?f=y%3D2)
Now, we will substitute
in equation (1).
![x+2=7](https://tex.z-dn.net/?f=x%2B2%3D7)
![x+2-2=7-2](https://tex.z-dn.net/?f=x%2B2-2%3D7-2)
![x=5](https://tex.z-dn.net/?f=x%3D5)
Therefore, the point
is solution for our given equation.
Answer:
What is the question is this Geometry?
Step-by-step explanation: