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- The points P1(5,4) and Q1(6,1) are the images of P and Q respectively under translation. Given that the co-ordinates of
P and (2,3), find the co-ordinates...(Solved)
The points P1(5,4) and Q1(6,1) are the images of P and Q respectively under translation. Given that the co-ordinates of
P and (2,3), find the co-ordinates of Q.
Date posted: April 30, 2019. Answers (1)
- The cost per kg of Sony Sugar is KSh. 60 and the cost per kg of Imported Sugar is KSh. 80. The two brands of...(Solved)
The cost per kg of Sony Sugar is KSh. 60 and the cost per kg of Imported Sugar is KSh. 80. The two brands of Sugar are
mixed and sold at a profit of 30% above the cost. If 1kg of the mixture was sold at KSh. 84.50, determine the ratio in
which the two brands were mixed.
Date posted: April 30, 2019. Answers (1)
- Using reciprocal tables only evaluate correct to 4 S.F(Solved)
Using reciprocal tables only evaluate correct to 4 S.F
Date posted: April 30, 2019. Answers (1)
- The figure below shows the section of a wedge. AB = 4cm, BC = 13cm, CD = 12Ccm, AD = 3cm and BD = 5cm.(Solved)
The figure below shows the section of a wedge. AB = 4cm, BC = 13cm, CD = 12Ccm, AD = 3cm and BD = 5cm.
Given that angle ADC = 900, find the volume of the solid and the length of AC.
Date posted: April 30, 2019. Answers (1)
- Solve the inequality below and state the integral values satisfying the solution.(Solved)
Solve the inequality below and state the integral values satisfying the solution.
Date posted: April 30, 2019. Answers (1)
- Without using a calculator evaluate(Solved)
Without using a calculator evaluate 
giving your answer as a mixed fraction.
Date posted: April 30, 2019. Answers (1)
- A regular polygon has the sum of its interior angles as 18000.(Solved)
A regular polygon has the sum of its interior angles as 18000.
(i) How many sides are there in the polygon?
(ii) How many triangles can be made by joining one of its vertices with all other vertices with straight lines.
Date posted: April 30, 2019. Answers (1)
- A ship sails from harbour P on an bearing 0300 for 900km until it reaches harbour Q. It then alters its direction to a bearing...(Solved)
A ship sails from harbour P on an bearing 0300 for 900km until it reaches harbour Q. It then alters its direction to a bearing of 3400 and sails from 1200km to harbour R. Calculate the distance between harbours P and R.
Date posted: April 30, 2019. Answers (1)
- Simplify the expression completely:(Solved)
Simplify the expression completely:
Date posted: April 30, 2019. Answers (1)
- The figure below shows a sector of a circle of radius 15cm. Calculate the area of the sector given than angle theta = 2.4
radians.(Solved)
The figure below shows a sector of a circle of radius 15cm. Calculate the area of the sector given than angle theta = 2.4
radians
Date posted: April 30, 2019. Answers (1)
- Find the value of x in the equation:
27x + 33x-1 = 108(Solved)
Find the value of x in the equation:
27x + 33x-1 = 108
Date posted: April 30, 2019. Answers (1)
- A trader at Chuka town sells a school shirt at Sh. 725 and makes 45% profit. During clearance sale he reduced the price of the...(Solved)
A trader at Chuka town sells a school shirt at Sh. 725 and makes 45% profit. During clearance sale he reduced the price of the shirt by 20%. What percentage profit did he make.
Date posted: April 30, 2019. Answers (1)
- The figure below shows a net of a solid which is not drawn to scale.(Solved)
The figure below shows a net of a solid which is not drawn to scale.
(a) Sketch the solid ABCDEF with ABCD as the base. (2 Marks)
(b) Calculate its volume.
Date posted: April 30, 2019. Answers (1)
- A rectangular slab of glass measures 8cm by 3cm by 2cm and has a mass of 5.5kg. Calculate the density of glass in g/cm3.(Solved)
A rectangular slab of glass measures 8cm by 3cm by 2cm and has a mass of 5.5kg. Calculate the density of glass in g/cm3.
Date posted: April 30, 2019. Answers (1)
- Use the prime factors of 3136 and 2744 to evaluate:(Solved)
Use the prime factors of 3136 and 2744 to evaluate:
Date posted: April 30, 2019. Answers (1)
- Evaluate using logarithms(Solved)
Evaluate using logarithms
Date posted: April 30, 2019. Answers (1)
- In the figure below,DE=1/2AB,BC=2/3BD and the coordinates of A, B and D are (5, 4), (9, 6) and (12, 0) respectively.(Solved)
In the figure below,DE=1/2AB,BC=2/3BD and the coordinates of A, B and D are (5, 4), (9, 6) and (12, 0) respectively.
Find the column vectors:
i) BD
ii) BC
iii) CD
iv) AC
Date posted: April 30, 2019. Answers (1)
- Solve for theta in the equation 3 cos2theta + sin theta + 1 = 0 0 = theta = 3600(Solved)
Solve for theta in the equation 3 cos2theta + sin theta + 1 = 0 0 ≤ theta ≤ 3600
Date posted: April 30, 2019. Answers (1)
- a)Draw the graph of the function y = 1 + x -2x2 on the graph paper provided.(Solved)
a)Draw the graph of the function y = 1 + x -2x2 on the graph paper provided.
b) Use your graph to find the value for x in the equation 1 + x -2x2 = 0
c) By drawing a suitable line graph on the same graph find the value for x which satisfies the equation 2 + 2x- 2x2 = 0
Date posted: April 30, 2019. Answers (1)
- An aircraft leaves town P ( 30oS, 17oE) and moves directly northwards to Q(60°N, 17°E). It then moved at an average speed of 300 knots...(Solved)
An aircraft leaves town P ( 30oS, 17oE) and moves directly northwards to Q(60°N, 17°E). It then moved at an average speed of 300 knots for 8 hours westwards to town R. Determine;
a) The distance PQ in nautical miles.
b) The position of town R.
c) The local time at R if local time at Q is 3.12p.m
d) The total distance moved from P to R in kilometers. Take 1 nautical; = 1.853 kilometres.
Date posted: April 30, 2019. Answers (1)