Answer:
Sue travels 8 miles per hour.
Step-by-step explanation:
52L, because there are 1000 mL in one L, so 52L is equal to 52000mL. clearly, 52000mL is greater than 5200mL.
Answer:
Co-ordinates of the focus is; (0, -4)
Step-by-step explanation:
We are given;
Vertex at origin; (0, 0)
Equation of parabola; y = x²/4p
4p = -16
Now,in parabola with vertex at origin, the coordinates of the focus is usually at (0, p)
Now, from 4p = -16 we can find p
p = -16/4
p = -4
Thus coordinates of the focus is; (0, -4)