Answer:
Do by Transposition..
Step-by-step explanation:
0.5x=287-78.2
0.5x=208.8
X=208.8-0.5
X=208.3
(5x-30)+5x=180
10x-30=180
10x=210
x=21
Answer:
there whould be 1176 botone on all the pairs combined
Step-by-step explanation:
hope this will help
The answer is x = -2, I believe. This is because you add the three to the other side, which changes -15 to -12. Then you divide by 6 to get the x alone, and get -2 by dividing -12 by 6.
Given:
The endpoints of line segment CD are C(-2,0) and D(4,9).
To find:
The midpoint of CD.
Solution:
Midpoint formula:
Using the midpoint formula, the midpoint of CD is
Therefore, the midpoint of the line segment CD is (1,4.5).