The frequency of waves are determined by the amount of waves that pass a specific point in a certain period of time and Radio stations broadcast their signals at different frequencies so that the range of radio frequencies can be used by many stations.
In order to join the Medicare Advantage plan, she also must enroll in part B to allow joining the plan.
<h3>What is a medicare?</h3>
This is a public program that provides a health insurance to individuals that are aged 65 and over or with a disabilities.
Hence, she also must enroll in part B in order to join the Medicare Advantage plan.
Read more about medicare
brainly.com/question/24908169
#SPJ1
Add the numbers from the three sliders to determine the mass