Question

What is the value of -B - C - D + E ?
A
B
C
D
E
F
G
H
K
None of the above


Consider the following figure.
http://www.webassign.net/sat/11-4-9.gif

Answer 1

A

Answer 2

i did it before, y dfnt u trust me lol

Answer 3

dnt

Answer 4

its vectors

Answer 5

fairly easy so see, start at vector E

Answer 6

the tip of vector E

Answer 7

the notice that D is right next to E, but is pointing down

Answer 8

so if we move up along vector D then we are essentially subtracting E from D ( which is in the last two terms of ur expression

Answer 9

similarly, from there you can go along vector C in the opposite direction ( thus substracting vector C )

Answer 10

Lol thanks. Sorry bout reposting. I did it b4 u answered the other question

Answer 11

continuing wth this logic , once you get to subtracting B, then you will be at the tip of vector A

Answer 12

thus answer is A

Answer 13

thanks!