jorfos7683
24.07.2019 •
Mathematics
If a, b and c are positive integers such that a + b = 9 and ac − 2 bc = 0, what is the value of a?
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Ответ:
c(a - 2b) = 0
so a - 2b = 0(1)
a + b = 9 Multiply this equation by 2:-
2a + 2b =18 (2)
Adding equations (1) and (2):-
3a = 18
a = 6 answer
Ответ:
Africans having pride in their own culture despite being ruled by people of different cultures gave them a sense of self worth.
Explanation:
The people of Africa were ruled by people of different cultures and by the people from different countries. They had a history of colonial rule where they were a colony of many countries.
But despite being ruled by people of different cultures, the people of Africa had pride in their own culture. This gave these people a sense of self worth. The Africans had pride in their own culture, in their own language and their own nation.