Sean read 1/5 of a book in 1 1/2 hours. How long will it take Sean to read 1/2 of this book? Enter your answer as a mixed number
1 answer:
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Given:
Coordinates of point C are (-3,6).
Point B(0,5.5) is the midpoint of AC.
To find:
The coordinates of A.
Solution:
Let the coordinates of point A are (a,b).
Formula for midpoint:
Using the above formula, the midpoint of A(a,b) and C(-3,6) is
On comparing both sides, we get
and,
Therefore, the coordinates of point A are (3,5).
Let width be x
- length=4x
ATQ
- Width=7ft
- Length=7(4)=28ft