4.1 Use TABLE 2 above to answer the question that follow. Calculate how much GOOD BOYS CAR WASHING BAY pays a month includingVAT when they use 25 kℓ of water and give a reason why a step up (increasing blockrate) system of water tariffs is used to charge water consumption other than a flatsingle rate. … Read more
Given the quadratic pattern: -12; -8;0;12;… 4.1 Determine the next two terms of the pattern. (2) 4.2 Determine Tn , the general term of the pattern, in the form Tn = an2 + bn + c. (4) 4.3 Between which two consecutive terms does the first difference of 192 lie? (3) 4.4 A new pattern, … Read more
4.1 Three reactions of organic compounds from the same homologous series are shown below. 4.1.1 Define a homologous series. (2) 4.1.2 Name the type of reaction represented by I. (1) 4.1.3 Write down the formula of the inorganic compound P. (1) 4.1.4 Give the structural formula of a POSITIONAL isomer of 2-bromobutane. … Read more
4.1 Define the term momentum in words. (2) 4.2 Will the girl-roller-skate combination move TO THE RIGHT or TO THE LEFT after the parcel is thrown?NAME the law in physics that can be used to explain your choice of direction. (2) The total mass of the roller skates is 2 kg. 4.3 Calculate the mass … Read more
A bullet moves east at a velocity of 480 m∙s-1. It hits a wooden block that is fixed to the floor. The bullet takes 0,01 s to move through the stationary block and emerges from the block at a velocity of 80 m∙s-1 east. See the diagram below. Ignore the effects of air resistance. Consider … Read more
In the diagram the equation of the circle with centre F is (x – 3)2 + (y – 1)2 = r2 .S(6 ; 5) is a point on the circle with centre F. Another circle with centre G(m ; n) in the 4th quadrant touches the circle with centre F, at H such that FH … Read more
4.1 ANNEXURE C shows a map of the Mountain Zebra National Park. Use ANNEXURE C to answer the question that follow. 4.1.1 Name ALL the activities offered in the circle, Z. (4) 4.1.2 Identify the 4 x 4 route situated north-east of the Juries Dam. (2) 4.1.3 Determine the number of restaurants found on the … Read more