Question

Please help me out with this I don’t understand it

Answer 1

x = 7.55

Explanation:

a = x

b = 8

c = 11

a² + b² = c²

x² + 8² = 11²

x² + 64 = 121

x² = 121 - 64

x² = 57

`√(x^2) =√(57)`

x = 7.5498

Rounded to hundredths:

7.55