Answer:
Option C is correct
Step-by-step explanation:
Given: A plane is descending onto the runway with an angle of depression of 55°. Also, it has 2.8 miles to go before landing.
To find: current altitude of the plane
Solution:
Consider the attached image.
In ΔABC,
(Alternate interior angles)
For any angle 
,
= side opposite to angle/side adjacent to angle
Put 
So, the current altitude of the plane is 4 miles.
If this is an exponent, it would be 4 x 4 x 4 x 4 x 4 in expanded form.
Answer:
61, 71, 83
Step-by-step explanation:
You will pay $2.78 per mile for a total of 7 miles you will pay $19.50, but you must remember the taxi driver charges a $2.00 fixed rate so your final total will be $21.50
Yes, that is correct because if you want to reduce it you divide 8 by 2 and 10 by 2 and you get 4/5
