A girl walks 45 meters in the direction 050o from a ...
A girl walks 45 meters in the direction 050o from a point Q to a point X. She then walks 24 meters in the direction 140o from X to a point Y. How far is she then from Q?
69m
57m
51m
21m
Correct answer is C
QY = 452 + 242 = 2025 + 576
= 2601
QY = \(\sqrt{2601}\)
= 51
Simplify; \(\frac{a}{b} - \frac{b}{a} - \frac{c}{b}\)...
Given: U = {Even numbers between 0 and 30} P = {Multiples of 6 between 0 and 30} Q = {Multiples o...
Given the matrix \(A = \begin{vmatrix} 3 & -2 \\ 1 & 6 \end{vmatrix}\). Find the inverse of ...
If the quadratic function 3x2 - 7x + R is a perfect square, find R...
M varies directly as n and inversely as the square of p. If M = 3, when n = 2 and p =...
Solve for t in the equation \(\frac{3}{4}\)t + \(\frac{1}{3}\)(21 - t) = 11...