Answer:
Step-by-step explanation:
12.4
you have to multiply 1 5/9 times 8
Answer:
(-6,6)
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
Answer:
nice to see you again
Step-by-step explanation:
14.) 20
15) 16
16) true
Answer:
<h3> (x-8)²+(y-3)² = 81</h3>
Step-by-step explanation:
The general equation of a circle is expressed as;
(x-a)²+(y-b)² = r² where;
(a, b) is the centre of the circle
r is the radius
Given the centre (8, 3) and the radius of 9, the equation of the circle will be;
(x-a)²+(y-b)² = r²
(x-8)²+(y-3)² = 9²
(x-8)²+(y-3)² = 81
hence the required equation is (x-8)²+(y-3)² = 81
