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intergrate y with respect to x between x=0 and x=2. remove 3 from the numerator, take outside intergration intergrate normally answer = 3

140 / 12 = 11.666^.

11.66^. * 21 = 245

The key to answering this question is for the student to realise that even though the area to be computed is a difficlut shape (an arc), the clock consists of 5 more arcs of the same shape. Once the stude...

To work out the values you need to sub in a and b into the equation, giving you: 2(5)² + (-3)³ From this we use the rules of BODMAS to first complete the orders and obtain: 2*25 + (-...

Firstly work out how many days Chen bought a sandwich, which was one fifth of 45 days. So 45/5 = 9. We then multiply 9 by the cost of a sandwich, 92.75 = 24.75. The remaining days Chen must have bough...