Answer:
centre (5, 6 ) , r = 
Step-by-step explanation:
the equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k ) are the coordinates of the centre and r the radius
given
x² + y² - 10x - 12y + 24 = 0 ( collect x and y terms together and subtract 24 from both sides )
x² - 10x + y² - 12y = - 24
using the method of completing the square
add ( half the coefficient of the x / y terms)² to both sides
x² + 2(- 5)x + 25 + y² + 2(- 6)y + 36 = - 24 + 25 + 36
(x - 5)² + (y - 6)² = 37 ← in standard form
with centre (h, k ) = (5, 6 ) and r =
12) Angle ACD= Angle ABC+ Angle CAB ====> You MAY end here
That is, Angle ACD= 132+21
Angle ACD= 153
13) Angle ABC+ Angle BAC= Angle ACD====> You MAY end here
That is, Angle ABC +16=143
-16= -16
Angle ABC=127
1/10 4/5 we need common denominaters so
1/10 4(2)/(5)= 8/10
He is currently 47.
56-9=47 and if you switched it around it would be 47+9=56 so the answer is 47.
Answer: Represent functions using function notation. MM1A1b: Graph the basic functions f(x) = xⁿ, where n = 1 to 3, f(x) = √x, f(x) = 1*1 and f(x) = 1∕x. ... MM1A1f: Recognize sequences as functions with domains that are whole numbers.
Step-by-step explanation:
