B.) 10x-5 is equivalent to 6x – 5 + x + 3x
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.
Answer:75% ; 50%
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
1) subtract 12 from both sides
2) divide by negative 1