Identify the horizontal distance from the lighthouse

Assignment Help Mathematics
Reference no: EM13198056

when observed from the top of a 250 foot lighthouse, the angle of depression of an approaching ship is 50 degrees. identify the horizontal distance from the lighthouse to the ship rounded to the nearest tenth?

Reference no: EM13198056

Questions Cloud

Identify the companys assets : What must happen in order for the company to succeed, what are the company's most vulnerable areas and identify the company's assets
State how important is it to understand the power sturctures : what three types of structures would you try to identify? exlpain. how important is it to understand the power sturctures and to what purpose would you need the information?
How far has billy cycled : Billy likes to go cycling. His bike has wheels of 75 diameter. He has invented a counter for his bike, which counts the number of revolutions the wheels make. One day the counter shows 250 revolutions. How far has Billy cycled? Give your answer to..
Find the osculating plane of the circular helix : Find the osculating plane of the circular helix r(t) = costi + sintj + tk at the point (0, 1, pi/2)
Identify the horizontal distance from the lighthouse : when observed from the top of a 250 foot lighthouse, the angle of depression of an approaching ship is 50 degrees. identify the horizontal distance from the lighthouse to the ship rounded to the nearest tenth?
How wise is the walkway : a 25 ft by 35 ft rectangular swimming pool is surrounded by a walkway of uniform width. If the total area of the walkway is 544 ft^2, how wise is the walkway?
How long will it take for the purchasing power : The purchasing power of a dollar is decreasing at the rate of 4.4% annually, compounded continuously. How long will it take for the purchasing power of $1.00 to be worth $0.70?
What does bailey mean by religious : The cinematographer John Bailey says, "There is an element in film noir, in the way light and shadow is used in such extreme contrast, that is almost religious or spiritual or philosophical." What does Bailey mean by this How can Hollywood movies ..
Write a linear equation giving the value v : A school district purchases a high-volume printer, copier, and scanner for $15,000. After 10 years, the equipment will have to be replaced. Its value at that time is expected to be $3000. Write a linear equation giving the value V of the equipment..

Reviews

Write a Review

Mathematics Questions & Answers

  How far does a person travel who starts form the basket

Two hundred stones are placed on the ground 3 feet apart, the first being 3 feet from a basket. If the basket and all the stones are in a straight line, how far does a person travel who starts form the basket and brings the stones to it one by one..

  The measure of the central angle of the sector

The measure of the central angle of the sector

  Find the sum/difference as a product of sine’s or cosines

Find the sum/difference as a product of sine’s or cosines.

  Explain information about poisson distribution

Information about "Poisson Distribution". During cross country pipeline construction, day production rates of more than 120 girth welds are not unusual. On pipe laying barges operating around the clock,

  Interest and applications of derivatives

A person's fortune increases at a rate to the square of they're present wealth. If the person had one million dollars a year ago and has two million today then how much will the person be worth in six months?

  At what rate is the supply changing

If 36000 cartons of eggs are available at the beginning of a certain week and the price is falling at the rate of 2¢/carton/week, at what rate is the supply changing? (Round your answer to the nearest whole number.) (Hint: To find the value of p w..

  Derivative of polynomial function

Explain how to calculate the derivative of a polynomial function and provide an example to illustrate your explanation.

  Create an indicator variable for identical twin

Create an indicator variable for identical twin.

  How much was invested

an investment club invested part of 10,000 at 8% annual interest and the rest at 9%.if the annual income from this investment is 860, how much was invested at 8%.

  Find the derivatives

Please show work step by step. Find the derivatives of.

  What dimensions would yield the maximum area

A carpenter is building a rectangular room with a fixed perimeter of 224 ft. What dimensions would yield the maximum area? What is the maximum area?

  How many additional workers are needed

Thirty workers complete a project in 20 days. For the project to be completed in 10 days, how many additional workers are needed if each new worker is only half as productive as the original group?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd