For number 2 it's would be 12.8
Sorry I don't have time for number 3
X = 4/15. The topic is solving for unknowns in an equation.
Answer:
V = 6 or V = -6
Step-by-step explanation:
Solve for V over the real numbers:
V^2 = 12^2 - 6 2 9
12^2 + 2 (-6) 9 = 36:
V^2 = 36
Take the square root of both sides:
Answer: V = 6 or V = -6
Answer:
because this figure does not have two parallel sides
I'm Sorry for by bad English but I am italian
