Find the gradient of the line passing through the points ...
Find the gradient of the line passing through the points P(1, 1) and Q(2, 5).
3
2
5
4
Correct answer is D
Let (x1, y1) = (1, 1) and (x2, y2)= (2, 5)
then gradient m of \(\bar{PQ}\) is
m = \(\frac{y_2 - y_1}{x_2 - x_1}\) = \(\frac{5 - 1}{2 - 1}\)
= \(\frac{4}{1}\)
= 4
In the diagram, calculate the value of x ...
If the angles of quadrilateral are (p + 10)°, (2p - 30)°, (3p + 20)° ...
find the equation of the curve which passes through by 6x - 5 ...
Find all real number x which satisfy the inequality \(\frac{1}{3}\) (x + 1) - 1 > \(\frac{1}{5}\)...
How many terms of the series 3, -6, +12, - 24, + ..... are needed to make a total of 1-28? ...
The angles of a polygon are given by x, 2x, 3x, 4x and 5x respectively. Find the value of x....
Find the number of ways that the letters of the word EXCELLENCE be arranged ...