<h2>Equations of Circles</h2>
Generally, you'd see the equation of a circle organized in the following format:
- is the center
- is the radius
To determine the equation given the center and the radius:
- Plug both pieces of information into the general equation
- Simplify
<h2>Solving the Question</h2>
We're given:
- Radius: 99
- Center: (-1,-8)
Plug the radius and center into the equation as r and (h,k):
<h2>Answer</h2>
2z +7 = -5
2z = -5 -7
2z = -12
z= -12 /2
z= -6
Answer: i cant help you because it don't make sense
Step-by-step explanation:
Answer:
x = 15
Step-by-step explanation:
you have a straight line and a straight line measures 180. You have a 90 degree symbol.
180 = 90 + 47 + 2x + 13
180 = 150 + 2x Subtract 150 from both sides of the equation
30 = 2x Divide both sides by 2
15 = x