Answer:
Step-by-step explanation:
There are five lines of symmetry in a regular pentagon:
Each going from side midpoint to opposite vertex.
here is a drawing of all of them filled in:
Answer:
x=-10
Step-by-step explanation:
reorder the terms: 8+2x=18+3x
solve: 8+2x=18+3x
-3x -3x
_________
8-1x=18
-8. -8
________
-1x= 10
__ __
-1 -1
________
<u>x= -10</u>
The force of gravity is when the distance between two objects is d is:
F=(G*m1*m2)/d^2
Si por cada $21,000 se compran tres agendas, entonces se compran 9 agendas con $63,000.