One of the equations for a circle is (x - h)² + (y - k)² = r² where (h, k) are the center and r is the radius.
So after substitution:
(x + 6)² + (y - 2)² = 100
Notice the equation has the opposite of h and k and 100 is the result of squaring 10.
<span>Step 1: 0.225 = 225⁄1000</span>
<span>Step 2: Simplify 225⁄1000 = 9⁄40</span><span> </span>
Answer:
Step-by-step explanation:
A
12/-30=8x
cross multiply
12x=-240
x=-20
Answer:
The answer is 2
Step-by-step explanation:
4z+2y-x
4(4)+2(-6)-2
16+(-12)-2
16-12-2
4-2
2
