Recent questions without a selected answer

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A certain two – digit number is equivalent to five times the sum of the digits. It is found to be 9 less than the number formed when the digits are interchanged. Find the number.

asked Aug 13, 2021 in Mathematics Form 1 by anony mous

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The figure below shows a circle centre O. Chord AB subtends 30° at the centre. If the area of the minor segment is 5.25cm2, find the radius of the circle.

asked Aug 13, 2021 in Mathematics Form 3 by anony mous

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Solve for X in the equation.

asked Aug 13, 2021 in Mathematics Form 1 by anony mous

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The base of a triangle is 3cm longer than its height. Given that the area of the triangle is 35cm2, determine the height of the triangle.

asked Aug 13, 2021 in Mathematics Form 2 by anony mous

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Mboya paid Kshs.160 for a blouse after getting a discount of 20%.The vendor made a profit of 30% on the sale of this blouse. What percentage profit would the vendor have made if no discount was allowed?

asked Aug 13, 2021 in Mathematics Form 1 by anony mous

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Solve for t in the equation

asked Aug 13, 2021 in Mathematics Form 1 by anony mous

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Translation Q is represented by the column vector Translation Q column vector and another translation R by the column vector Translation R column vector. A point S is mapped onto a point T by Q and a point T is mapped onto a point U by R. If point U is (8 , −4) ,determine the co-ordinates of point S.

asked Aug 13, 2021 in Mathematics Form 2 by anony mous

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A train whose length is 60 metres is travelling at 40km/h in the same direction as a bus whose length is 20m.If the speed of bus is 80km/h and moving parallel to the train, calculate the time it takes the truck to overtake the train completely in seconds.

asked Aug 13, 2021 in Mathematics Form 2 by anony mous

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A Kenyan bank buys and sells foreign currencies at the exchange rates shown below.

asked Aug 13, 2021 in Mathematics Form 1 by anony mous

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Use the reciprocal, square and square-root tables to evaluate to 4 significant figures the expression.

asked Aug 13, 2021 in Mathematics Form 2 by anony mous

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Solve the following inequalities and represent the solution on a single number line.

asked Aug 13, 2021 in Mathematics Form 1 by anony mous

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Without using a calculator or tables, find the value of y given that y = (a+b) (x – c)2 and a = 5 , b =6 ,x = −3 and c = 2.

asked Aug 13, 2021 in Mathematics Form 1 by anony mous

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Without using tables or calculators, evaluate.

asked Aug 13, 2021 in Mathematics Form 1 by anony mous

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A tailor makes two types of garments A and B. Garment A requires 3 metres of material while garment B requires 2 ½ metres of material. The tailor uses not more than 600 metres of material daily in making both garments. He must make not more than 100 garments of type A and not less than 80 of type B each day.

asked Aug 13, 2021 in Mathematics Form 2 by anonymous

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Fill in the table below to 2 decimal places for the graph of y = sin x and y = 2sin (x-30) for the range

asked Aug 13, 2021 in Mathematics Form 1 by anonymous

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The curve of the equation y = x+ 2x2, has x = ½ and x = 0 as x-intercepts. The area bounded by the x-axis, x = ½ and x = 3 is shown by the sketch below.

asked Aug 13, 2021 in Mathematics Form 4 by anonymous

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The table below shows income tax rates

asked Aug 13, 2021 in Mathematics Form 3 by anonymous

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Using a ruler and pair of compasses only construct triangle ABC in which AB = 6.5cm, BC= 5.0cm and angle ABC = 600. Measure AC

asked Aug 13, 2021 in Mathematics Form 1 by anonymous

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1 answer

The figure below shows solid frustum of a pyramid with a square top of side 6cm and a square base of side 10cm. The slant edge of the frustum is 8cm.

asked Aug 13, 2021 in Mathematics Form 2 by anonymous

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A bag contains 5 red, 4 white and 3 blue beads. Three beads are selected at random without replacement. Find the probability that

asked Aug 13, 2021 in Mathematics Form 3 by anonymous

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