Answer:
the correct answer is 8,000ft
Step-by-step explanation:
sin30°=4000ft/h
hsin30°=4000ft
h=4000ft/sin30°
h= 8,000ft
Answer:
1/10
Step-by-step explanation:
Answer:
slope =0; y-intercept =2
Step-by-step explanation:
Answer:
The volume is 
Step-by-step explanation:
we know that
The volume of a triangular prism is

where
B is the area of the triangular base
L is the length of the prism
we have

----> perpendicular distance between the two triangular bases
substitute

I believe the answer is D