the answer is 16 because the arc divides the angle into two equal half
FALSE
The standard form of the equation of a circle is
![(x - a) {}^{2} + (y - b) {}^{2} = r {}^{2}](https://tex.z-dn.net/?f=%28x%20-%20a%29%20%7B%7D%5E%7B2%7D%20%2B%20%28y%20-%20b%29%20%7B%7D%5E%7B2%7D%20%3D%20r%20%7B%7D%5E%7B2%7D%20)
With (a, b) representing the centre and r representing the radius.
The radius of the circle in the attachment is 5, and therefore the circle has the following equation.
![{x}^{2} + y {}^{2} = 25](https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%2B%20y%20%7B%7D%5E%7B2%7D%20%3D%2025)
~ Hope this helps you!
You start with 5x+8=10. You want all your constants on one side and variables on the other. So to do that you subtract 8 from both sides, giving you 5x=2. Next you have to divide each side by 2. That gives you 5x/2, or 2.5x. You then take your next equation, 10x+16 and input x. 10(2.5)+16=41.
Your answer is 41 or 10x+16=41
Answer:
once you factor it you get: (x+2)(x-1)
then when you solve for x the answer would be -2 and 1
Step-by-step explanation: