subject
Mathematics, 05.05.2021 22:20 bethanydavidson1095

Please help, time sensitive. A sound wave is modeled with the equation y=1/4cos(2π/3)θ.
a. Find the period. Explain your method.
b. Find the amplitude. Explain your method

Show all your work. Thanks in advance guys. :)

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
The graph shows the function f(x) = (2.5)x was horizontally translated left by a value of h to get the function g(x) = (2.5)x–h.
Answers: 1
question
Mathematics, 21.06.2019 17:00
Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.
Answers: 3
question
Mathematics, 21.06.2019 17:40
A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2
Answers: 2
question
Mathematics, 21.06.2019 18:10
True or false look at the picture pls : /
Answers: 2
You know the right answer?
Please help, time sensitive. A sound wave is modeled with the equation y=1/4cos(2π/3)θ.
a. F...
Questions
question
Computers and Technology, 13.06.2021 01:00
question
Mathematics, 13.06.2021 01:00
question
Biology, 13.06.2021 01:00
Questions on the website: 13722367