Answer Happy

A shopkeeper orders several glasses for which he pays R300. Unfortunately, as they are being unpacked, ten get broken. Nevertheless, by selling each glass at R4 more than he paid for it, he managed to make a profit of R100 on the transaction. Which of the following represents the cost price per glass? 1. Cost price per glass 2. Cost price per glass = R20 3. Cost price per glass R10 4. Cost price per glass = R8 5. Cost price per glass = R14 = R6 =

x2 + y2 = 80 4 X 0 ! 1 1 1 -8 The sketch above shows the circle x2 + y2 = 80. An (4,-8) is uation for the line ngent to the circle at the point 3. x - 2y - 20=0 1. 2x - y - 16 = 0 4. x-2y – 14 = 0 2. x+2y + 12 = 0 5. x – 2y + 20 = 0