Please Help!! I am really stuck on this assignment and i need it done

Step-by-step explanation:

11-B

U sorry about everything else I’ll come back when I figure it out

6-D

7-C? Maybe

Step-by-step explanation:

The correct answer is b.

27h + 16  = 178                   Subtract 16

27h = 178 -16                      Combine

27h = 162                           Divide by 27

h = 162 / 27

h = 6

Question 6

No they are not the same. They have the same terminal point but they are going in different directions. The answer is D Direction matters.

Question 7

The vectors add if as in arithmetic if they are going in the same direction.

answer C

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

d

step-by-step explanation: