Answer:
(-7, 4) and 7
Step-by-step explanation:
The standard equation of a circle is expressed as (x - a)^2 + (y - b )^2 = r^2
Where the center is the point (a, b) and the radius is r
Note: simply inserting the variables and playing around with your signs gives you the value for (a and b)
The square root of the radius gives you the value for r
Answer:
y stands for unknown number
Step-by-step explanation:
Answer:
line and point
Step-by-step explanation:
a triangle can be equally split in half, as well as with a point in the middle
Complete the comparison: 5+4=? =9
