Question

PLEASE HELP I GIVE THANKS

Answer 1

To figure this out, we use the Pythagorean theorem; $a^{2} + b^{2} = c^{2}$
x=8in and z=√100in
8²+y²=(√100)²
64+y²=100
y²=100-64
y²=36
√(y²)=√36
y=6
The answer is C: 6 in