Answer:
11.25
Step-by-step explanation:
The equation for a parabola is:
y − k = 1/(4p) (x − h)²
where (h, k) is the vertex and p is the distance from the focus to the vertex.
1/(4p) = 1/45
4p = 45
p = 11.25
The distance from the vertex to the focus is 11.25 inches.
45 / 2 = 22.5
You can get 22.5 hours of Internet for 45$.
Answer:A) 20,500
Step-by-step explanation: because 27,000+48,00=75,00 so you divdie that by 30 and you will get your answer of 20,500
Lentgh * width = area so, 3.5*9 right?
Answer:
here are a few that are equivalent
8:6
28:21
48:36
68:51