Question

Can someone help me this is the last question.

Answer 1

depends on what it is =)

Answer 2

Find the length of the unknown side. Round your answer to the nearest tenth.

16.5
17.5
18.5
22.0

Answer 3

@Kkutie7

Answer 4

17.5 because it can not be bigger than the hypotenuse and it is almost the same size as it so I would say 17.5

Answer 5

k thanks.

Answer 6

yeah these people have it right
18^2=4^2+x^2
18^2-4^2=x^2
sqrt(18^2-4^)=x= 17.5