From a point P, Q is 5km due West and R is12km due South of Q. Find the distance between P and R.
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Past Questions
111 questionsOut of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?
Tossing a coin and rolling a die are two separate events. What is the probability of obtaining a tail on the coin and an even number on the die?
Evaluate ∫\(^2_1\) \(\frac{5}{x}\) dx
Calculate 243\(_{six}\) – 243\(_{five}\) expressing your answer in base 10
What is the modal age?
Find the average of the first four prime numbers greater than 10
Given that Sin (5\(_x\) − 28)\(^o\) = Cos(3\(_x\) − 50)\(^o\), o < x < 90\(^o\)
Find the value of x
What is the loci of a distance 4cm from a given point P?
The figure above is a Venn diagram showing the elements arranged within sets A,B,C,ε.
Use the figure to answer this question
What is n(A U B)1 ?
| x | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| y | 3 | 4 | 5 | 6 | 7 | 6 | 5 | 4 |
How many children are in the hospital
Tanθ is positive and Sinθ is negative. In which quadrant does θ lies
Evaluate log\(_2\) 8 – log\(_3\) \(\frac{1}{9}\)
Use the quadratic equation curve to answer this questions
What is the minimum value of the graph?
Find the equation of the tangent at the point (2, 0) to the curve y = x\(^2\) - 2x
Evaluate (2√3 - 4) (2√3 + 4)
Express 495g as a percentage of 16.5kg
In the figure below, /MX/ = 8cm, /XN/ = 12cm, /NZ/ = 4cm and ∠ XMN = ∠ XZY. Calculate /YM/
In how many ways can the letters LEADER be arranged?
Integrate the expression 6x\(^2\) - 2x + 1