Answer:
It is actually A
Step-by-step explanation:
1. E
2.D
3.G
4.E
5.N
6.U
7.I
8.T
10.Y
The equation of an ellipse is x²/a² + y²/b² =1
a being the distance between the center & x intercept =7
b being the distance between the center & y intercept =5
Hence the equation of this ellipse is:
x²/49 + y²/25 =1
Answer:a
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given
-- of the roadworks

Required
Determine the speed
In this case:


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