Answer:
D
Step-by-step explanation:
D
Answer:

Step-by-step explanation:

The frist years interest would be £75 , so after 1 year it'd be £2,575 , after 2 years the interest would be £77.25 giving a total of £2,652.25 and after the third final ear , the interest would be £79.57 , resulting in Tom having <span>£2,731.82 at the end of the 3 years</span>
Explanation:
The equation of comet E is given below as

The equation of comet H is modelled below as

Given, that the Sun is located at the origin.
This is an equation of an ellipse. So, the path traveled by Comet e is an elliptic path.
Comparing with the Standard equation of ellipse: below,we will have

Whise center is

By comparing coefficient, we will have

Hence,
The vertex of comet E will be

The vertex of comet E is

Part C:
It is the foci forboth comets

Hence,
The foci will be