Answer:16
Step-by-step explanation:
(16 - Sqrt(11))/(-2)
= -8 +Sqrt(11)/2
Answer:
ok
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
We can notice that the balance beam has in one side 7 balls and in the other one 5 balls and a square
The balance beam is balenced
Let x be the square mass
- x+5 = 7 substract five from each side
- x+5-5 = 7-5
- x = 2
The solution is 2
C fits perfectly what we prooved