Answer:

Explanation:
The speed of the sound wave is:


The frequency is:



Answer:
A Locator map is used to show the relative location of the place that is being focused on in the map in terms of the larger area where it is located.
The locator map is usually located in a smaller box on the map and in it the area that is being displayed prominently on the map is then shown in terms of where it is on the larger area that it is in.
For instance, if the main map was a map of the state of Colorado, the locator map might be in a box at a corner showing where Colorado is in the United States.
Answer:
Mass media refers to a diverse array of media technologies that reach a large audience via mass communication. Print media transmit information via physical objects, such as books, comics, magazines, newspapers, or pamphlets. Event organizing and public speaking can also be considered forms of mass media.
Explanation:
here you go:)
Askia Muhammad gained control of Songhai by kicking the the Sunni Ali's family and then building the largest emire in medieval West Africa. Mali ruled different from Ghana by having more responsibilities to do such as rullig more people, territory, and trade. How did Mansa Musa attempt to strengthen islam in Mali.