If 0.0000152 x 0.042 = A x 108, where 1 \(\leq\) A < 10, find A and B.
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1983
Given that cos z = L , whrere z is an acute angle, find an expression for \(\frac{\text{cot z - cosec z}}{\text{sec z + tan z}}\)
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1983
In a figure, PQR = 60o, PRS = 90o, RPS = 45o, QR = 8cm. Determine PS
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1983
Solve the following equations 4x - 3 = 3x + y = x - y = 3, 3x + y = 2y + 5x - 12
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1983
If x is jointly proportional to the cube of y and the fourth power of z. In what ratio is x increased or decreased when y is halved and z is doubled?
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1983
Given a regular hexagon, calculate each interior angle of the hexagon
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1983
A construction company is owned by two partners X and Y and it is agreed that their profit will be divided in the ratio 4:5. At the end of the year, Y received ₦5,000 more than X. What is the total profit of the company…
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1983
If M represents the median and D the mode of the measurements 5, 9, 3, 5, 8 then (M, D) is
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1983
If M represents the median and D the mode of the measurements 5, 9, 3, 5, 7, 5, 8, then (M, D) is