Correct Answer: B. 13.4km

Explanation

ZY\(^2\) = 12\(^2\) + 6\(^2\)

ZY\(^2\) = 144 + 36 = 180

ZY = \(\sqrt{180}\)

= \(13.416\)

= 13.4 km

Correct Answer: A. Wing

Correct Answer: A. was associated with Western education

Explanation

The history of Christianity in Nigeria can be traced back to the 15th century, when the Portuguese were the first Europeans to arrive the shores of the region via the Atlantic. The Portuguese brought Christianity with them but were unable to successfully plant Christianity because of their involvement in slave trade. It can be argued that the actual intent behind their voyage was more in the interest of slave business, than it was for missionary goals and objectives. Most of the Portuguese slave traders took Nigerian slaves to be resold in the Americas and parts of Europe. Hence, they were not committed to missionary work. After the abolition of the slave trade in the British Empire in 1833, things took an interesting turn. Slaves captured by European masters were freed and sent to Freetown in Sierra Leone. These slaves had lived with their masters in Europe and America, and many had accepted Christianity at the time they were freed. In 1841, freed slaves arrived in Sierra Leone and gradual changes began in British policies. Slavery was frowned upon, and the British government took it upon itself to enforce new laws and policies, in a bid to stop trading and owning slaves. Towards the end of the 19th century, some of the freed slaves began to retrace their ways back home. Freed slaves from Nigeria sailed from Sierra Leone to Lagos and Badagry on vessels acquired from slave courts in Freetown. Some of the freed slaves settled in Abeokuta (capital of Ogun State) and other cities in western Nigeria. They also had opportunities to acquire education offered by the Church Missionary Society (CMS). They practiced Christianity and preached the gospel to their family and kinsmen. Over time, a good number of former slaves converted to Christianity. One of those slaves worthy of mention was Samuel Ajayi Crowther. He was captured at age 12 by Fulani slave raiders and sold to Portuguese slave traders. He later regained his freedom and went on to become the first African to be ordained bishop by the Christian Missionary Society (CMS) in addition to his consecration as bishop of the Niger territory. Samuel was one of the pioneers of local Christian missionary work in Nigeria and contributed to the translation of the Bible into Yoruba language

Correct Answer: C. n² + n

Explanation

(a)Government influences on the location of industries in tropical Africa. Government can directly or indirectly influence the location of industries. Such government influence may be owing to political, social, economic or military reasons. Government influences the location indirectly by offering incentives such as tax reliefs or low land rent, provision of basic amenities for the establishment of industries in an area.

(b)Nearness to market as a factor of industries location in Tropical Africa. Market is one of the factors affecting the location of industries. Industry will not be located where there is no market. Industries are located in areas of high population density because of the high purchasing power of the urban dwellers. Cost of transportation of manufactured goods is also reduced, and those industries whose finished products are bulkier than the raw materials are usually located at or near the market, e.g soft drinks and beer industries whose products are not only bulky but also breakable are located on or near the market.

(c) Concentration of manufacturing industries in urban centres of developing countries is due to

(i) Proximity to power, e.g electricity is easily available in urban areas

(ii) Supply of labour - due to high population in urban area, cheap labour can easily be available for the industries to use

(iii) Reduction in cost of transportation. Since there are good road network coupled with numerous vehicles, cost of transportation of both raw material and finished goods is reduced

(iv) Favourable market. Urban areas serve as good market for the location of industries because of high purchasing power of the urban dwellers

(iv) Easy source of capital: Most urban areas provide the means, i.e banks where entrepreneurs can easily get loan to boost their production

Correct Answer: D. It would stay the same

Explanation

The median is the middle number of a set. If the same amount of values are used and the actual middle number is not changed, the median of the set will not change. Changing the actual values of the two extremes did not change them position wise in the set when placed in value order.

Correct Answer: C. reduction in crime rate

Correct Answer: C. x > - \(\frac{3}{4}\)

Correct Answer: D. shareholders

Correct Answer: D. volocanic explosion helps control world population