subject
Mathematics, 13.06.2020 21:57 bionicboy03120440

The moon's distance from Earth varies in a periodic way that can be modeled by a trigonometric function. When the moon is at its perigee (closest point to Earth), it's about 363,000 km away. When it's at its

apogee (farthest point from Earth), it's about 406,000 km away. The moon's apogees occur 27.3 days

apart. The moon will reach its apogee on January 2, 2016.

Find the formula of the trigonometric function that models the distance D between Earth and the moont

days after January 1, 2016. Define the function using radians.

D(t)=

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .
Answers: 1
question
Mathematics, 21.06.2019 17:30
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 3
question
Mathematics, 21.06.2019 18:00
Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}
Answers: 1
question
Mathematics, 21.06.2019 19:00
Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?
Answers: 2
You know the right answer?
The moon's distance from Earth varies in a periodic way that can be modeled by a trigonometric funct...
Questions
question
Biology, 25.07.2019 09:10
question
Advanced Placement (AP), 25.07.2019 09:10
question
English, 25.07.2019 09:10
Questions on the website: 13722360