EXAM TOMORROW MORNING HELPPP An archer is practising on a training course and moves a distance 11 m [E] of her original position, which is due south of her target. She is now firing in a direction of N 28° W. How far is she from her target?

Answer is 23 m, please show work i don't know how to do this

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

conservation of mass

mass before something happens = mass afterwards