Answer: b.Spread of more McDonald’s restaurants
Explanation:
Globalization eliminates international barriers economically, politically and socially. It involves Businesses and organizations expanding beyond the limits of their locality or country.
Globalization brings about a change in the way we view world cultures, blurring the lines between individual cultures or sometimes merging cultures. McDonald's, a business that started in California is able to open its branches in different parts of the world due to absorption of American culture into cultures around the world.
In contrast, the spread of mobile phones is one of the drivers of globalization. Also globalization does not preserve local customs and traditions but does the opposite.
P(5) = 1/6
There are 6 sides, meaning there are 6 outcomes 1, 2, 3, 4, 5, and 6.
There is 1 outcome we want and 6 possibilities. That mean the probability of rolling a 5 is 1/6.
Hope this helps!
Answer:
B and C
Explanation:
B. In a given rock sample, the amount of Silicon-32 isotopes gets divided in half about every 170yrs.
This is the concept of half-life. Half life is the time take for half of a radioactive isotope to disintegrate. The shorter the half life the faster the isotope disintegrates.
From the question, we were told that it would take 170yrs for half of the isotope of Silicon to disintegrate to Phosphorus. This is the half life.
C. The half life can be used to determine the amount of Si-32 that has decayed from the time closure temperature was reached.
The closure temperature is very important in radioactivity. It is the temperature at which a system has cooled and there is no resulting disintegration of parent and daughter isotopes.
From first order kinetics, we know that the rate at which radioactive elements decay at any time is directly proportional to the number of radioactive atoms present. A knowledge of the half life helps to figure out the number of atoms that has decayed in time.
