Answer:
y=-2x^2+10x-12
Step-by-step explanation:
graph is shown in image below
That's 6 hours and 6/24 is 1/4 so 1/4 is the answer
Answer: True
Step-by-step explanation:
To find the roots, you set each x equal to 0.
x=0
x-1=0
x=1
Opposite angles are equal so:
4x=5x-30
Solve this equation:
4x=5x-30
-x=-30
x=30 degrees
So 4x And 5x-30 is 120 degrees