subject
Mathematics, 24.04.2020 23:49 monkeys450

The depth of the water at the end of a pier changes periodically along with the movement of tides. On a
particular day, low tides occur at 12:00 am and 12:30 pm, with a depth of 2.5 m, while high tides occur at
6:15 am and 6:45 pm, with a depth of 5.5 m. Let t = 0 be 12:00 am.
How many times during this day is the depth at the end of the pier equal to 4 meters?


The depth of the water at the end of a pier changes periodically along with the movement of tides. O

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, KendallTishie724
In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.
Answers: 2
image
Mathematics, 21.06.2019 22:30, minnahelhoor
How do i find the missing angle measure in a polygon
Answers: 1
image
Mathematics, 21.06.2019 23:30, mooncake9090
Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10
Answers: 1
image
Mathematics, 22.06.2019 01:10, ceeciliaaa13
|y + 2| > 6 {y|y < -8 or y > 4} {y|y < -6 or y > 6} {y|y < -4 or y > 4}
Answers: 2
You know the right answer?
The depth of the water at the end of a pier changes periodically along with the movement of tides. O...

Questions in other subjects: