Answer:4
Step-by-step explanation:
Answer:
fabio=2(carlos)-7
31=2(x)-7
31-7=2x
24=2x
x=12
Step-by-step explanation:
ITS NUMBER c!!!hope it helps I did the test
The answer is 3_4/11. The "_" indicates it's not the same number. So you don't get confused.
When repeating, you put a 99. Not 100. So, this will be 36/99. Now, you simplify. Also add the 3. You then get 3_4/11.
Proof:
x=0.6...
10x=6.6...
-x=0.6...
9x=6
x=2/3
2/3=0.6...
Answer:
the height is 0.6367 so the surface area is 68.55