A pound of chocolate costs 8 dollars. Jessica buys P pounds. Write an equation to represent the total cost c that jessica pays
1 answer:
You might be interested in
Answer:
The equation represents the equation of the parabola with focus (-3, 3) and directrix y = 7.
Step-by-step explanation:
To find the equation of the parabola with focus (-3, 3) and directrix y = 7. We start by assuming a general point on the parabola (x, y).
Using the distance formula , we find that the distance between (x, y) is
and the distance between (x, y) and the directrix y = 7 is
.
On the parabola, these distances are equal so, we solve for y:
Answer:
Area = 10
Step-by-step explanation:
(×
) ÷ 2 = 10