The equation of the vertical parabola in vertex form is written as

Where (h, k) are the coordinates of the vertex and p is the focal distance.
The directrix of a parabola is a line which every point of the parabola is equally distant to this line and the focus of the parabola. The vertex is located between the focus and the directrix, therefore, the distance between the y-coordinate of the vertex and the directrix represents the focal distance.

Using this value for p and (3, 1) as the vertex, we have our equation
The necessary information regarding this problem is already given. Based on this information, the answer can be easily deduced.
236.5 ml = 1 cup
Then
1080 ml = 1080/236.5
= 4.56 cups
= 4 1/2 cups approx
From the above deduction we can conclude that the number of cups required for making the recipe is about 4 1/2 cups. I hope that this is the answer that has actually come to your desired help.
Answer:
The answer is b
Step-by-step explanation:
Answer:
x = 11°
y = 56°
Step-by-step explanation:
6x -10 and 5x + 1 are the same because they are vertical angles. vertical angles are congruent
- 6x - 10 = 5x + 1
- x - 10 = 1
- x = 11°
y and 5x - 1 are the same because they are corresponding.
- y = 5x + 1
- y = 5(11) + 1
- y = 55 + 1
- y = 56
-Chetan K