You didn't show us the choices.
The graph of that function would be centered on the y-axis.
Answer:
x ≈ 35.1°
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos x = 
= 
, then
x = 
( ) ≈ 35.1° ( to the nearest tenth )
Answer:
-100
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
Answer:
it has been found that 85.6% of all enrolled college and university students in the U.S. are undergraduates. A random sample of 500 enrolled college students in a particular state revealed that 420 of them were undergraduates. Is there sufficient evidence to conclude that the population differs from the national percentages? Use a = 0.05
