X=16 i graphed it !!!!!!!!!!!!
Answer:
x ≈ 18.9
Step-by-step explanation:
using the cosine ratio in the right triangle
cos19° =
=
( multiply both sides by 20 )
20 × cos19° = x , then
x ≈ 18.9 ( to the nearest tenth )
Answer:
8
Step-by-step explanation:
6.35- 3.15 is 3.20.
3.20÷.40=8
hope this helps :)
Answer:
boy: 59.73%, 132/(132+89)
girl: 40.27%, 89/(132+89)
boy: 90.42%, 132/(132+14)
adult: 9.58%, 14/(132+14)
Step-by-step explanation: