mia201 mia201
  • 02-08-2017
  • Mathematics
contestada

A boy moves 4 miles south. Then he turns 90 degrees to the left. He moves forward 6 miles. H turns 90 degrees to the left. He moves forward 4 miles. How far is he now than from his starting point?

Respuesta :

irspow
irspow irspow
  • 02-08-2017
y1=-4

x1=6

y2=4

y1+y2=0

So he is just his x displacement from where he started, 6 miles.
Answer Link

Otras preguntas

example of onomatopoeia in the seven ages of man
What would cause a decrease in the quality of circulating red blood cells
A solution of hydrogen peroxide, H2O2, is titrated with potassium permanganate, KMnO4, according to the following equation: 5H2O2 + 2KMnO4 + 3H2SO4 = 5O2 + 2MnS
name a metal that doesn't conduct electricity
Amy raised £n for charity. Chris raised £18 more then any. The mean amount raised by the two of them is £45. Work out how much money each one of them raised
Heat is released when H2 gas and O2 gas react to form H2O. Why? A. Breaking the H–H bond in H2 gas releases heat. B. Breaking the O–O bond in O2 gas releases he
A sound wave of 70 cm travels 840 m in 2.5 sec. What is the velocity and frequency of sound?
example of onomatopoeia in the seven ages of man
name a metal that doesn't conduct electricity
Which expression is equivalent to 27/125