E = (-12,15,-9)
F = (-12, 17 , -22 )
EF = F - E = (-12, 17 , -22 ) - (-12,15,-9)
= ( 0 , 2 , -13 ) = 2j - 13 k
The correct answer is option C
Answer:
8 cans
Step-by-step explanation:
C. Use the formula for area of a triangle 1/2(Base * Height). Using that we see that we have 1/2(a*b) + 1/2(c*c) + 1/2(a*b). Cleaning this up we get 1/2(2ab+c^2)
1/4 for red
1/4 for blue
2/4 ( 1/2) for green
1/4 * 1/4 * 1/2 = 1/32
the denominator is the bottom number so it is 32