Answer:use mathematic pathway to calualte
Step-by-step explanation:
You take the 3 squared which is 9 then, you divide that by three then you get 3
The triangles are similar. Specifically the largest triangle and the smaller triangle on the right side
We can form the proportion below and solve for x
x/(x+3) = (x+3)/12
12*x = (x+3)(x+3)
12x = x^2+6x+9
x^2+6x+9 = 12x
x^2+6x+9-12x = 0
x^2-6x+9 = 0
(x-3)^2 = 0
x-3 = 0
x = 3
Final Answer: 3
Answer:
can't see the answers but I think it's 2.5
Answer:
a
Step-by-step explanation:
if you look at it it has the perfect pattern for a