A body, moving at 20ms(^{-1}) accelerates uniformly at 2(frac{1}{2}ms^{-2}) for 4 seconds. It continues the…
A body, moving at 20ms(^{-1}) accelerates uniformly at 2(frac{1}{2}ms^{-2}) for 4 seconds. It continues the journey at this…
In a research to determine the relationship between performance of students in an entrance examination…
In a research to determine the relationship between performance of students in an entrance examination and subsequent school…
In an examination, 60% of the candidates passed. If 10 candidates are selected at random, find…
In an examination, 60% of the candidates passed. If 10 candidates are selected at random, find the probability that;…
Find the range of value of p for which 4x(^2) – px + 1…
(a) Find the range of value of p for which 4x(^2) – px + 1 = 0 (b)(i)…
The curve y = 7 – (frac{6}{x}) and the line y + 2x – 3…
The curve y = 7 – (frac{6}{x}) and the line y + 2x – 3 = 0 intersect…
Two fair dice are thrown together two times. Find the probability of obtaining a sum…
Two fair dice are thrown together two times. Find the probability of obtaining a sum of seven in…
The table shows the age distribution in years of a group of people Age(in years) …
The table shows the age distribution in years of a group of people Age(in years) 1 – 5…
A uniform beam, WX, of length 90 cm and weight 50N is suspended on a…
A uniform beam, WX, of length 90 cm and weight 50N is suspended on a pivot, 35 cm…
Three forces N, 14N and 16N acting on a particle keep it in equilibrium. Find…
Three forces N, 14N and 16N acting on a particle keep it in equilibrium. Find the angle between…
How many terms of the series -3 -1 + 1 +….. add up to 165?…
How many terms of the series -3 -1 + 1 +….. add up to 165? Explanation Observe…