Correct Answer: (D) Severe Acute Respiratory Syndrome

Correct Answer: C. crop rotation

Correct Answer: B. stock exchange market

Explanation

(a) The events that led to the election of Matthias as one of the twelve are: After the Ascension, Peter assumed leadership of the brethren. He reminded them of the need to maintain their master's original number of twelve. He quoted David in the Psalms to support his suggestion. Since the place of Judas Iscariot in the ministry had become vacant, there was the need to replace him. The person to replace him must be somebody who had witnessed with Jesus from the time of His baptism to His death and resurrection. Joseph Barsabas and Matthias who fitted the description were nominated for the post. The congregation prayed to God to assist in making the choice. After the prayer, they cast lots for them and the lot fell on Matthias. Matthias was then enrolled as one of the twelve to replace Judas.

(b) Guidelines that should be borne in mind while conducting elections:

(i) Seek God's guidance in choosing leaders.

(ii) Consideration should be given to the character and qualities of persons to be elected into positions of authority.

(iii) People to be elected into positions of authority in the Church should be experienced and faithful Christians who led their lives according to the word of God.

(iv) Elections should be free and fair.

(v) Leaders should not be imposed.

(vi) Results of elections should be taken in good faith.

Correct Answer: A. Passion week

Correct Answer: B. Did your neighbour fracture his thigh while playing football?

Correct Answer: C. ranching

Correct Answer: C. (r - p)

Explanation

(a) Major areas of petroleum mining in North Africa include Libya, Algeria, Egypt and Tunisia

(b) Methods of r petroleum involves drilling

(i) The underground rocks are sampled and tested for traces of oil

(ii) When oil is disco a well is sunk to reach it by the help of a drilling rig or derrick

(iii) The oil is then pumped out, but where the enough pressure underground, the oil flows out on its own

(iv) A system of values called "Christmas tree" is ei to control the flow into tanks

(c) Transportation: Oil is usually transported through pipelines to the refineries tankers at the oil terminals can also be used in transportation of crude oil.

(d) Importance to the economy:

(i) provides foreign exchange earnings to the economy

(ii) It is refined to obtain petrol, gas, kerosene, etc

(iii) B products are used in making insecticides, petroleum jelly, lubricating oil etc

(iv) Petroleum provides raw mater associated industries

(v) It provides gainful employment to some people

Correct Answer: A. K = \(\frac{H(T^2 - 1)}{T^2 - T}\)

Explanation

T = \(\sqrt{\frac{TK - H}{K - H}}\)

Taking the square of both sides, give

T² = \(\frac{TK - H}{K - H}\)

T²(K - H) = TK - H

T²K - T²H = TK - H

T²K - TK = T²H - H

K(T² - T) = H(T² - 1)

K = \(\frac{H(T^2 - 1)}{T^2 - T}\)