Consider the finite linear pattern: 20 ; 17 ; 14 ;… ; -103 3.1 Write down the 4th term of the pattern. (1) 3.2 Determine the expression for the nth term. (2) 3.3 Calculate the number of terms in the sequence. (2) 3.4 Which term is the first to have a negative value? (3) 3.5 … Read more
Given the linear pattern: -5 ; 0 ; 5 ; … 3.1 Determine the general term, Tn , of the linear pattern. (2) 3.2 Calculate the value of T12 . (2) 3.3 Which term in the patter has a value of 130? (2) [6]
QUESTION 3 (Start on a new page.) 3.1 The three isotopes of magnesium are Mg-24, Mg-25 and Mg-26. The percentage abundance of the three isotopes is 80%, 10% and 10% respectively. 3.1.1 Define the term isotope. (2) 3.1.2 Calculate the relative atomic mass of magnesium. (4) 3.1.3 The number of protons and electrons, the mass … Read more
An aeroplane touches down on a runway at a velocity of 67 m·s-1, as illustrated below. After 30 seconds the velocity of the aeroplane is 8 m·s-1.The aeroplane then continues at a CONSTANT VELOCITY for a further 800 m before leaving the runway. The length of the runway is 2 000 m. 3.1 Define the … Read more
Study the advertisement (TEXT D) and answer the set questions. TEXT D 3.1 What type of service is being advertised? (1) 3.2 To whom does this advertisement appeal? (1) 3.3 Identify the slogan used in the advertisement. (1) 3.4 State ONE way in which one can get access to the emergency assistanceapplication. (1) 3.5 What … Read more
3.1 Use the distance table in ANNEXURE B to answer the following questions. 3.1.1 A couple is travelling from Durban to Nelspruit at a speed of 110 km per hour. How long will this journey take them? Give your final answer to the nearest hour and minute. (6) 3.1.2 Determine the median distance between … Read more
3.1 3.1.1 Determine the visibility distance in kilometres for Pretoria. (Use 1,609 km = 1 mile) (2) 3.1.2 Write down Cape Town’s humidity as a simplified common fraction. (2) 3.1.3 Express the sunset time in Cape Town in 12-hour format. (2) 3.1.4 Convert the maximum temperature for Pretoria to degrees Fahrenheit (°F). Give your final … Read more
Choose ONE of the following topics and write a short text. The body of your response should be between 80 and 100 words in length. Write down the number and the heading of the text you have chosen, e.g. 3.1 DIARY ENTRY Spend approximately 30 minutes on this section. 3.1 DIARY ENTRY Your Grade 10 … Read more