subject
Mathematics, 16.02.2021 05:00 Racheal9145

You give tours on the Great Lakes and
talk about points of interest. A lighthouse
typically has 2 beacons that rotate
together-but not necessarily facing
opposite directions. In that way, it can be
a shorter time between the first and
second flashes than between the second
flash and the third flash (when the first
beacon comes around for the second
time). One way of identifying which
lighthouse you are looking at is to find
the ratio of the short time between
flashes to the long time between flashes.
If the beacons are set 120° apart along
the rotation, as shown below, what is this
ratio?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 12:40
Find the missing factor in exponential form 48^2=3^2 • ?
Answers: 3
question
Mathematics, 21.06.2019 18:00
How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?
Answers: 1
question
Mathematics, 21.06.2019 18:00
Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.
Answers: 3
question
Mathematics, 21.06.2019 18:30
Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.
Answers: 1
You know the right answer?
You give tours on the Great Lakes and
talk about points of interest. A lighthouse
typic...
Questions
question
History, 17.08.2021 21:10
question
Mathematics, 17.08.2021 21:10
question
Mathematics, 17.08.2021 21:10
Questions on the website: 13722362