Three observation posts P,Q and R are such that Q is due east of P and R is due north of Q. If |PQ| = 5km and |PR| = 10km, find |QR|
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2001
Given that sin \(P = \frac{5}{13}\), where p is acute, find the value of cos p - tan p
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2001
The bearing S40oE is the same as
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2001
If 2x : (x +1) = 3:2, what is the value of x?
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2001
If \(y \propto \frac{1}{\sqrt{x}}\) x = 16 when y = 2, find x when y = 24
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2001
Subtract (-y + 3x + 5z) from (4y - x - 2z)
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2001
The graph of the curve \(y = 2x^2 - 5x - 1\) and a straight line PQ were drawn to solve the equation \(2x^2 - 5x + 2 = 0\)What is the equation of the straight line pQ?
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2001
which of the following is not quadratic expression?
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2001
If \(2x^2 + kx - 14 = (x+2)(2x-7)\), find the value of K
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2001
The number line represents
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2001
if \(\frac{4m+3n}{4m-3n}=\frac{5}{2}\), find the ratio m:n
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2001
If \(\frac{y-3}{2} < \frac{2y-1}{3}\), which of the following is true?
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2001
Simplify \(\frac{2x-1}{3}-\frac{x+3}{2}\)
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2001
Factorize \(6x^2 + 7x - 20\)
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2001
Evaluate \(\frac{x^2 + x - 2}{2x^2 + x -3}\) when x = -1