Evaluate \(\cfrac{12.02 \times 20.06}{26.04 \times 60.06}\), correct to three significant figures.
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2016
The mean of 2-t, 4+t, 3-2t, 2+t and t-1 is
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2016
An arc of the length 16\(\pi\)cm subtends an angle of 80o at the centre of the circle. Find the radius of the circle.
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2016
Evaluate \(\int\limits_0^\frac{\pi}{2}\) sin xdx
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2016
An arc subtends an angle of 30o at the centre of a circle radius 12cm. Calculate the length of the arc.
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2016
Evaluate \(\cfrac{0.8 \times 0.43 \times 0.031}{0.05 \times 0.72 \times 0.021}\) correct to four significant figures.
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2016
Find \(\frac{dy}{dx}\), if y = \(\frac{2}{3}\) X3 - \(\frac{4}{x}\)
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2016
\(\begin{array}{c|c} \text{Scores} & 3 & 6 & 5 & 2 \\ \hline \text{Frequency} & 2 & 3 & 4 & 6 \end{array}\)From the table above, find the median.
Calculate the perimeter of a sector of a circle of radius 9cm and angle 36o.
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2016
Simplify \(\cfrac{0.026 \times 0.36}{0.69}\). Leave your answer in standard form.
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2016
Given U = {x is a positive integer less than 15} and P = {x is even number from 1 to 14}. Find the compliment.
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2016
\(\begin{array}{c|c} \text{Marks} & 2 & 3 & 4 \\ \hline \text{Frequency} & 4 & 4 & y \end{array}\)The table above shows the frequency distribution of marks obtained by a group of students. If the…
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2016
Calculate the perimeter of a sector of a circle of raduis 12cm and angle 60o.
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2016
Factorize k2 - 2kp + p2.
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2016
The bar chart above shows the number of visitors received in a week. How many visitors were received on Friday, Tuesday and Sunday?
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2016
Calculate the range of 20, -6, 25, 30, 21, 28, 32, 33, 34, 5, 3, 2, and 1.
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2016
The pie chart above shows the distribution of subjects offered by students in SSS III level. If 80 students enrolled in the class. What is the size of the angle of the sector in economics?