Answer:
2x
Step-by-step explanation:
2x2= 4
4+6x=10x
10x-8=2x
Answer:
DC = 4.5
Step-by-step explanation:
Since DC is on AC it is a segment bisector.
This divides AC exactly in half.
AC = 9 / 2 = 4.5
DC = 4.5
Number three is the first option
7 + c = -10
First, subtract 7 from both sides. / Your problem should look like: c = -10 - 7
Second, simplify -10 - 7 to -17. / Your problem should look like: c = -17
Answer: c = -17
Answer:
33.33%
Step-by-step explanation:
The percentage was a decrease.
Let the percent be x.
60 × (1 - x%) = 40
60 × (1 - x/100) = 40
1 - x/100 = 40/60
-x/100 = 40/60 - 1
-x/100 = -1/3
x/100 = 1/3
x = 1/3 × 100
x = 33.33333
