Answer:
i dont see a # line..
Step-by-step explanation:
hmm hmm
Im not sure about the second one, but for the first one, Alex’s height is 167.64 cm. :)
Answer:
First of all it's a geometric sequence and it is multiplying 2 every time
Step-by-step explanation:
2*2=4
4*2=8
8*2=16
There are two Right angled triangles in the given figure, with two missing sides, let's name the other missing side be " y "
According to Pythagoras theorem,

note :
- p = perpendicular / opposite side
- b = base / adjacent side
- h = hypotenuse
let's solve for " y² " first ( square of other missing side )



now let's solve for " x " , by using pythagorous theorem




Approximate :


Answer:
12.5 %
Step-by-step explanation:
2 + 5 + 6 + 3 = 16
2 (1/16) = 12.5 %