Answer:
5 km
Step-by-step explanation:
We are given the distances walked by Maria;
We are required to determine the displacement from her starting point;
- We are going to use Pythagoras's theorem;
a² + b² = c²
Taking, the distances towards south and towards west as the legs of the triangle;
Then, c² = 3² + 4²
= 25
c = √25
= 5 km
Therefore, the displacement from the starting point is 5 km
y = -x + 1/3
+ x + x
--------------------------
x + y = 1/3
A. 7200 feet ÷ 3 minutes = x
Hope it helps!
And happy Pi Day! :D
9.55 as a mixed number would be 9 11/20.
9.55 = 9 55/100 = 9 11/20
Hope this helps !
Answer:
a,c,d
Step-by-step explanation: