Answer: Letter Choice (B)
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:
Imaginary
Complex
Step-by-step explanation:
We will have to find the best option that has a wide wider range of 15 milimeters.
From the images given,
Option A will not be suitable because most of the worms tend towards 30 and 50
Option B is most suitable because most of the worm fall reasonably within this range
