For this case we have the following system of equations:
We multiply the second equation by -5:
Now we add the equations:
We find the value of the variable "y":
THE solution is: (-6, -3)
Answer:
(-6, -3)
Answer:
David walks 132m.
Using theorem of pythagoras and the dimensions of the kite to calculate. Refer to the picture.
Hope it helps.
Fuel Consumption Convert
≈ 8.5 kilometers per liter