vinniemccray70
26.02.2021 •
Mathematics
Justin is training for a hamburger eating competition.He is eventually able to eat 15 hamburgers in 10 minutes. What is justin's eating rate
Solved
Show answers
More tips
- S Style and Beauty Why is Sugaring Better than Waxing for Hair Removal?...
- W Work and Career Where can you learn to be a flight attendant?...
- G Goods and services How to Properly Calculate the Power of Your Air Conditioner?...
- F Food and Cooking Effective Methods to Organize Videos in your iPad According to Content...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
Answers on questions: Mathematics
- M Mathematics 3 feet off the ground wants planter to hold 36 cubic feet of soil...
- M Mathematics An angel measures 125°. Through what fraction of a circle does the angle turn?...
- M Mathematics You are planning to purchase a digital audio player that sells for $215.76. Your bank can lend you the money at 12% for 24 months. Your insurance company can lend you the money at...
- M Mathematics You are asked to SOLVE“ the following equation 5m + 4 - 2m = 4m - 9 + 3m + 1. Please identify your first step in solving this equation and then describe in detail how you would accomplish...
- M Mathematics Please help ASAP.......
- M Mathematics Homer walked to school every day. He walked at a pace of 4 miles per hour. slope miles hours I need the anwser for how many hours pleas !...
- M Mathematics Emily is playing pool. She wants to hit the number 4 ball into the corner pocket as shown. 70° 70° Emily knows the angle measures as shown in the figure above. What is the measure...
- M Mathematics Solving for the Measures of a triangle Evelyn watched appliances takes off at an airport. She is 200 meters away from where the planes take off from the runway.initial angle at takeoff...
- M Mathematics Shelly spent $110 for renting a bicycle while she was vacation. The rental consisted of a one-time payment of $20 and then $15 per day. Which number line shows the number of days,...
- M Mathematics Mark borrowed $7400 at an interest rate of 10.5% for 1/4 of a year how much interest will he pay when his loan is paid off...
Ответ:
Step-by-step explanation:
= 412
feet
Explanation:
The angle of depression is always measured from the horizontal.
A triangle is formed by the lighthouse, the ground and the boat. The angle of depression is not in the triangle, but it is equal to the angle of elevation at the boat. (Alternate angles on parallel lines)
The angle at the top of the lighthouse, inside the triangle is:
90
°
−
27
°
=
63
°
The distance to the boat is the side opposite the angle of
63
°
while the height of the lighthouse is the adjacent side.
opposite
adjacent
=
tan
63
°
distance
210
=
tan
63
°
distance
=
210
×
tan
63
°
=
412
feet