Answer:
B. 11
Step-by-step explanation:
If you draw 10 triangles and count the number of vertices on the bottom, you get 10 vertices, because half of the vertices are touching which reduces it to 1. There is also the top vertex connecting all of the triangles together.
Answer:
12x + 18y + 6z + 4x - 4z
Step-by-step explanation:
Given the expression : 3(4x + 6y + 2z) + 4(x – z)
To eliminate the parenthesis ; we use the distributive property :
3(4x + 6y + 2z) + 4(x – z) becomes ;
3*4x + 3*6y + 3*2z + 4*x + 4*-z
12x + 18y + 6z + 4x - 4z
Hence,
12x + 4x + 18y + 6z - 4z
16x + 18y + 2z
Answer:
120 1 062 = × P . giving P = ÷ 120 1 062 . = 106 799
Answer:
The lines are parallel
Step-by-step explanation: