The cost C of running a school is directly proportional to the number of students N, if 20 students cost #10,000, How many students can #1,000,000 cover?
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4,407 questionsThe equivalent of (10110.011)\(_2\) in base 10 is?
Calculate the median of 14, 17, 10, 13, 18 and 10.
Find the equation of a straight line parallel to the line 2x - y = 5 and having intercept of 5
find the limit of y = \(\frac{x^3 + 6x - 7}{x-1}\) as x tends to 1
If sec\(^2\)θ + tan\(^2\)θ = 3, then the angle θ is equal to?
A poultry farmer realized 200 eggs from his birds and sold 5 \(\frac{1}{2}\) crates of eggs. What percentages of eggs are left?
What will be the result obtained when the numerator of \(\frac{96}{50}\) is decreased by 37.5% and its denominator decreased by 20%.
The locus of points equidistant from a fixed point.
Evaluate Log\(_2\) 8√2
Find the determinant of the matrix A = \(\begin{pmatrix} 2 & 3 \\ 1 & 3 \end{pmatrix}\)
Given that r = \( \sqrt \frac{3v}{\pi h} \), make v the subject of the formula
If A = \(\begin{pmatrix} 2 & 1 \\ 2 & 3 \\ 1 & 2 \end{pmatrix}\) and B = \(\begin{pmatrix} 3 & 2 \\ 4 & 2 \end{pmatrix}\). Find AB
Integrate (2x+1)\(^3\)
In how many ways can the letter of ZOOLOGY be arranged?
In the diagram above angle LNM and angle YNZ are represented by g and h respectively. Find ∠MNY
The 10th term of an AP is 32. If the first term is 3/2, what is the 4th term?
A rectangular pyramid has an area 24cm\(^2\) and height 7.5cm. Find its volume?
Mr Adu spends his annual salary on food(f), rent(r), car maintenance, gifts(g), savings(s) and some miscellaneous (m) as indicate in the table below:
| F | R | C | G | S | M |
| 28% | 15% | 20% | 14% | 10% | 13% |
If the above information is represented on a pie chart. What angle represents his spending on food?
Find the length of a chord 3cm from the centre of a circle of radius 5cm