Equation x=(5+9)x2
solving 14x2=28
x=28
Mass media is a very popular means of communication which can reach to public in a very short period of time. Mass media spread information very fast and people also get affected by it.
Explanation:
Mass media was first popularized during 1920s. Radio, television are the very important source of mass communication which spreads news very quickly. People can be aware if they regularly follow one of these means. Business and commerce both are effected by it. American commercialism affected hugely by mass communication.
In 1920s the most popular mean of mass communication was radio. As radio was very popular so keep its service ongoing several number of radio stations were introduced. Then its broad casting system was also enriched.
Answer:
Salinity is the measure of the number of grams of salts per kilogram of seawater, which is expressed in parts per thousand. Parts per thousand can be defined as how many parts, or grams, of salt there are per thousand parts, or kilogram (1,000 g), of seawater. The symbol for parts per thousand is ‰. The symbol for parts per thousand (‰) is similar to the symbol for percent (%), which is parts per hundred, but with an extra zero in the denominator. Parts per thousand is commonly abbreviated as ppt.
Answer: After the devastating blow to the Sassanid Persians at Firaz, the Muslim Arab forces, under the command of Khalid ibn al-Walid, took on the army of the Christian Byzantine Empire at Yarmouk near the border of modern-day Syria and Jordan. Hope that helps!
Explanation: