Answer:
(1,-12)
Step-by-step explanation:
-10+5y=-50
5y=-60
y=-12
10x-60=-50
10x=10
x=1
Answer:
-79.8
Step-by-step explanation:
plug into a calculator, making sure to keep perenthesis in the correct places
Answer:
A
Step-by-step explanation:
The answer is A as the height starts at 36 and decreases by 9 inches vertically every 12 inches it goes down horizontally.
If you turn this into an equation, you get y = -(9/12)x+36.
Then, you simplify this to y = -(3/4)x+36, which is A.
HL postulate.
Step-by-step explanation:
In the given triangles,
- Angle ADC = Angle BDC ( 90° )
hence, the triangles are congruent by HL postulate .