Answer:
2 & 20
Step-by-step explanation:
100 x 2= 200
20 x 10= 200
Step-by-step explanation:
꧁§༺⚔A real friend is one who walks in when the rest of the world walks out.” ⚔༻§꧂
Answer:A,D,E
Step-by-step explanation:
Just did the assignment
Let
The origin of coordinates the tree
r1 = vector position of the child 1.
r2 = vector position of the child 2
Child 1:
r1 = (12i + 12j)
Child 2:
r2 = (-18i + 11j)
The scalar product will be given by:
r1.r2 = ((12) * (- 18)) + ((12) * (11)) = - 84
The scalar product of their net displacements from the tree is -84m ^ 2
Answer:
x=2
Step-by-step explanation:
2 times x + 4 = 8
-4 -4
2 times x = 4
/2 /2
x = 2