The pie chart shows the distribution of 4320 students who...
The pie chart shows the distribution of 4320 students who graduated from four departments in a university. How many students graduated from the science department?
840
864
920
960
Correct answer is B
sciencegraduates = θ360 x 4320
where θ + 100 + 80 + 108 = 360
θ = 360 - 288 = 360
sciencegraduates = 72360×4320
= 864
If the equations x2 - 5x + 6 = 0 and x + px + 6 = 0 have the same roots, find the value of p....
In the diagram, O is the centre of the circle where OS//QR and ∠SOR = 35o...
If the function f is defined by f(x + 2) = 2x2 + 7x - 5, find f(-1)...
Tom will be 25 years old in n years' time. If he is 5 years younger than Bade's present age....
In how many ways can 6 coloured chalks be arranged if 2 are the same colour? ...
If x varies directly as y3 and x = 2 when y = 1, find x when y = 5...