Answer:
X= 6
Y=4
Step-by-step explanation:
10x-9x=24
10x-9(x-2)=24
10x-9x+18=24
x=24-18
x=6
Y=x-2
Y=6-2
Y=4
Answer:
(x-3)² + (y+2)² = 72
Step-by-step explanation:
center is halfway between (9,-4) and (-3,8).
average of x-coordinates = (9-3)/2 = 3
average of y-coordinates = (-4+8)/2 = -2
center: (3,-2)
length of diameter = √[(9-(-3))²+(-4-8)²] = √288 = 12√2
radius = 6√2
(x-3)² + (y+2)² = (6√2)² = 72
Answer:
I have no idea sorry :c
Step-by-step explanation:
Answer:
37.95
Step-by-step explanation:
55% of $69
so 0.55 x 69 = 37.95
Answer:
∠MON = 57°
Step-by-step explanation:
∠MON = ∠LON - ∠LOM
(2x + 33°) = 113° - (3x + 20°)
2x + 33° = 113° - 3x - 20°
2x + 3x = 113° - 20° - 33°
5x = 60°
![x = \frac{60}{5} \\\\x = 12](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B60%7D%7B5%7D%20%5C%5C%5C%5Cx%20%3D%2012)
then
∠MON = 2x + 33°
∠MON = 2(12) + 33°
∠MON = 24 + 33°
∠MON = 57°