Answer:
the correct answer is 8,000ft
Step-by-step explanation:
sin30°=4000ft/h
hsin30°=4000ft
h=4000ft/sin30°
h= 8,000ft
Answer:
A
Step-by-step explanation:
Answer:

Step-by-step explanation:

Do you mean 5^2? its called 5 to the second power. Hope this answers your question! :)
Answer:
28 people voted
Step-by-step explanation:
From the question, we were told that 70% of the total members voted.
Total members = 40
Number of those that voted = 70% x 40
Number of those that voted = 70/100 x 40 = 28