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 )
It’s k+1 Ply it in, multiply, combine.
Answer:
2
Step-by-step explanation:
Answer:
Where is the question?
Step-by-step explanation:
I don't see a question do you??
Answer:
s = 50 + 20w
Step-by-step explanation:
Since she starts with 50, that bould be your y value in the equation. Next, she increases at a constant value each week so you would have your next value.
Hope this helps!
