Answer:
l = 231 ft (nearest ft)
Step-by-step explanation:
sin60 = 200/x
xsin60 = 200
x = 200/sin60
= 231 ft (rounded to nearest ft)
The best way to approach this problem is to look at the graph of the given function. Replace values of x from 1 to 24 to indicate the numbers of hours in a day. As seen on the graph, there is only one point where the port is at high tide. That would be at 1:00 am.
Looking at the graph, it would be safe for the boats to be in the port when the graph levels off at around 10 to 24. That's from 10 am to before 12 midnight. Then, they would have to stay away between 12 midnight to before 10 am.
Rectangular pyramid can be formed by this net.
<u>Explanation:</u>
Any of the individual surfaces of a strong article an example of two-dimensional shapes that can be collapsed to make a model of a strong figure a strong figure with a base that is a polygon and sides that are triangles that meet at the top the all out zone of the outside of a strong figure is known as net.
From this net various shapes can be formed. One of the shapes that can be formed from this is the pyramid but of a rectangular shape.
Answer: the expected profit will be $755 annually.
Explanation: Expected Profit (EP) = Charges (income for the insurance company) - probability of minor accidents X amount payable for a minor accident - probability of mayor accidents X amount payable for a major accident.
800- 1000 (0.2) -5000 (0.05)= 800-20-25= 755