Question

A

b
14
23
B
*round to the nearest tenths place.
O 9.0
O 18.2
O 19.8
O26.9

Answer 1

Answer: 18.2

Explanation:

`14^(2)+b^(2)=23^(2)\\b^(2)=23^(2)-14^(2)\\b=\sqrt{23^(2)-14^(2)} \approx \boxed{18.2}`