Answer:
9.22
Step-by-step explanation:
Use the Pythagorean Theorem to solve
[tex]a^{2} + b^{2} = x^{2}[/tex]
Substitute in known values
[tex]7^{2} + 6^{2} = x^{2}[/tex]
Solve for exponents
49 + 36 = [tex]x^{2}[/tex]
Add
85 = [tex]x^{2}[/tex]
Simplify
x = 9.22
Hope this helps :)
