The answer is 54/385, or 0.14025974025974.
Hope this helps!
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:
Y= -3x + 4
Step-by-step explanation:
(new -original)/original * 100
(36-20)/20 * 100
16/20 * 100
.8*100
80
80% increase