Find the height of the lighthouse

Assignment Help Mathematics
Reference no: EM13200070

at 2p.m., the shadow of a lighthouse is 19 feet long and the angle of elevation is 75 degrees. find the height of the lighthouse.

Reference no: EM13200070

Questions Cloud

Explain a sky diver in free fall travels at a speed : A sky diver in free fall travels at a speed modeled by ft per second after t seconds. How long will it take for the skydiver to attain the speed of 60 mph (note: 60 mph = 88 ft/sec)?
How much does each bike coat : the differenece between the prices of two bikes is $18 the sum of the prices is $258 how much does each bike coat?
Right issue to improve financial status : If you are the CEO of a British company that now faces the loss of a lucrative contract in Malaysia because of the dispute. What action should you take and How do you think British government should respond to the Malaysian action?
For what intervals of time is the ball less : A ball is thrown vertically upward with an initial velocity of 96 feet per second. the distance in feet of the ball from the ground after t second is s = 96t - 16t2. For what intervals of time is the ball less than 128 above the ground (after it i..
Find the height of the lighthouse : at 2p.m., the shadow of a lighthouse is 19 feet long and the angle of elevation is 75 degrees. find the height of the lighthouse.
Construct the market demand curve for ice cream cones : Suppose the market for ice cream cones is made up of three consumers:: Josh,Daisuke, and Tim. Use the information in the following table to construct the market demand curve for ice cream cones.
What are the dimensions to two decimal places : A box with a lid is to be cut out of a 12-inch by 24-inch sheet of thin cardboard by cutting out six x-inch squares. What are the dimensions to two decimal places of all possible boxes that will have a volume of 100 cubic inches?
Find probability that a smoker will quit smoking increases : the probability that a smoker will quit smoking increases with the smoker eductional level. the probabilty (expressed as a percent ) that a smoker with x years of education will quit is approximately
Find to the nearest integer the length and width : the diagonals of a rectangle measures 198 and intersects at an angle whose measures is 110. Find to the nearest integer the length and width of the rectangle.

Reviews

Write a Review

Mathematics Questions & Answers

  Find an equation of the line passing

find an equation of the line passing throughout (-3,4) and parallel to the x-axis.

  Information to determine the empirical probability

During the last hour, a telemarketer dialed 20 numbers and reached 4 busy signals, 3 answering machines, and 13 people. Use this information to determine the empirical probability that the next call will be answered in person.

  Real world problem involving random selection

Lucky Charms has one of six different watches for prizes inside their box of cereal. If you were to purchase 60 boxes, what are the chances that you will collect all six?

  Find the distance between the two boats

from a point of observation 10 feet above the top of a 260 ft cliff, the angles of depression of two boats due east of the observer are 42 degrees 10' and 25 degrees 12'. find the distance between the two boats.

  Per capita cost per police officer

Calculate the per capita cost per police officer. Explain why increased population can result in increased per capita taxes, even though the per-capita cost per police officer declines with population.

  Equations of tangent line and normal line

Please explain how to find the equations of the tangent line and the normal line to the graph of the equation at the indicated point and achieve the specified answer.

  What is the probability that the second one selected

the solution of A batch of 655 containers for frozen orange juice contains 10 that are defective. Two are selected, at random, without replacement from the batch. What is the probability that the second one selected is defective given that the fir..

  Find the relative growth rate

Evaluate the relative growth rate and Assume the relative growth rate is a linear function of population at time  t  by using the formula

  Find the dimensions of the box that minimize the amount

A box with a square base and open top must have a volume of 4000 cm3. Find the dimensions of the box that minimize the amount of material used.

  Compute sampling distribution of sample mean key informaiton

Sampling distribution of sample mean- key informaiton. What is the probability that the sample mean will be between 28 and 46?

  Describe two real-life examples

Describe two real-life examples where exponents are used either at home or on the job. For ideas, look in the textbook or online. Look around at home and at work to see what strikes you as being similar in your own life. What examples do you see?

  Reflexive-symmetric-boolean

Determine if the relation R on the set of all real numbers is reflexive, symmetric, antisymmetric, and/or transitive where (x,y) R if and only if x = 1.

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