Answer:
10
Step-by-step explanation:
Standard form for a circle is
(x - h)² + (y - k)² = r²
where (h, k) is the center and r is the radius
--------------------------------
x² + y² - 18x + 24y = -200
Rearrange
(x² - 18x) + (y² + 24y) = -200
Complete the square for x
(x - 9)² + (y² + 24y) = -200 + (-9)²
Complete the sqaure for y
(x - 9)² + (y + 12)² = -200 + (-9)² + 12²
(x - 9)² + (y + 12)² = 25
Now the equation is in standard form
r² = 25
r = 5
Therefor Diameter = 10
Answer:
0.06944444444 as a fraction equals 6944444444/100000000000
Answer:
8.33 %
Step-by-step explanation:
How many hours are in one week? 24 x 7 = 168
14 x
----- = ------
168 100
1400 / 168 = 8.33
Answer:
Maaf Saya Tidak Tahu
Step-by-step explanation:
Maaf Maaf
