Answers by anonymous

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The diagram represents a solid frustum with base radius 21cm and top radius 14cm.

answered Jul 21, 2021 in Mathematics Form 2

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Given the quadratic function y=3x2 + 4x - 1

answered Jul 21, 2021 in Mathematics Form 3

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The figure below represents a speed time graph for a cheetah which covered 825m in 40 seconds.

answered Jul 21, 2021 in Mathematics Form 3

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The figure below shows a triangle ABC inscribed in a circle. AC = 10cm, BC = 7cm and AB = 10cm.

answered Jul 21, 2021 in Mathematics Form 3

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The table shows the marks obtained by 40 candidates in an examination

answered Jul 21, 2021 in Mathematics Form 3

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Town B is 180km on a bearing 0500 from town A. Another town C is on a bearing of 110° from town A and on a bearing of 150° from town B. A fourth town D is 240 km on a bearing of 320° from A. Using scale drawing, such that 1cm rep 30km,

answered Jul 21, 2021 in Mathematics Form 1

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Two lines L1: 2y - 3x - 6 = 0 and L2: 3y+x-20 = 0 intersect at point A.

answered Jul 21, 2021 in Mathematics Form 2

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The figure below is not drawn to scale.

answered Jul 21, 2021 in Mathematics Form 3

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A construction company employs technicians and artisans. On a certain 3 technicians and 2 artisans were hired and paid a total of Ksh 9,000.

answered Jul 21, 2021 in Mathematics Form 3

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Solve the simultaneous inequalities given below and list all the integral values of x

answered Jul 21, 2021 in Mathematics Form 2

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The diagram below represent a solid made up of a hemisphere mounted on a cone. The common radius is 6 cm and the height of the solid is 15cm.

answered Jul 21, 2021 in Mathematics Form 2

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A square brass plate is 2 mm thick and has a mass of 1.05 kg. The density of the brass is 8.4 g/cm3. Calculate the length of the plate in centimeters

answered Jul 21, 2021 in Mathematics Form 2

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The figure below shows triangle PQR in which PR = 12 cm, T is a point on PR such that TR = 4cm. line ST is Parallel to QR

answered Jul 21, 2021 in Mathematics Form 2

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Given that sin (x + 60)° = Cos (2x)°, find tan (x + 60)°.

answered Jul 21, 2021 in Mathematics Form 3

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Simplify the following expression completely.

answered Jul 21, 2021 in Mathematics Form 3

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Use the reciprocal and square table to evaluate to four significant figure, the expression.

answered Jul 21, 2021 in Mathematics Form 1

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Mr.Maina who deals in electronics sells a radio to a customer at Ksh. 1440 after giving a discount of 10% but find that he makes a 20% profit. Find the profit Mr. Maina would make if he does not give a discount.

answered Jul 21, 2021 in Mathematics Form 1

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The ratio of goats to cows in a farm is 2:5 while the ratio of sheeps to cows is 3:4. If there are 15 sheep, how many animals are there in farm?

answered Jul 21, 2021 in Mathematics Form 1

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Using a ruler and a pair of compasses only, construct a quadrilateral PQRS in which PQ= 5cm, PS = 3cm, QR = 4cm,<PQR = 135°and <SPQ is a right angle.

answered Jul 21, 2021 in Mathematics Form 1

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A Kenya bank buys and sells foreign currencies as shown below

answered Jul 21, 2021 in Mathematics Form 3

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