Answers by anony mous

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The second, fourth and the sixteenth term of an increasing arithmetic progression are consecutive terms of a geometric progression, If the first term of the A.P is −3, find the common ratio of the G.P.

answered Jul 2, 2021 in Mathematics Form 3

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Y varies partly as square at x and partly inversely as square root of x. When x=4,, y=13 and when x=9, y=79. Find the relationship between the variables

answered Jul 2, 2021 in Mathematics Form 2

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Expand (x+1/2x)4 Hence give the constant term.

answered Jul 2, 2021 in Mathematics Form 2

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Without using tables or calculators evaluate

answered Jul 2, 2021 in Mathematics Form 1

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Make x the subject of the formula

answered Jul 2, 2021 in Mathematics Form 3

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answered Jul 2, 2021 in Mathematics Form 2

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The table below shows values of x and some values of y for the curve y=2x3 + x2 − 5x + 2 for −3 ≤ x ≤ 2. Complete the table

answered Jun 30, 2021 in Mathematics Form 2

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In the figure below SBT is the tangent to the circle at B. O is the centre of the circle. CB=3cm, AB=6cm and angle BAC=32°.

answered Jun 30, 2021 in Mathematics Form 3

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Peter, John and Ronny working together take 30 minutes to slash a piece of land. peter and Ronny together take 40 minutes while peter and John together take 45 minutes. How long would each one of them take to slash the same piece of land

answered Jun 30, 2021 in Mathematics Form 3

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A particle moves along a straight line such that its velocity V m/s from a given point is V=3t2 − 10t +3 where t is time in seconds. Find;

answered Jun 30, 2021 in Mathematics Form 4

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Triangle A(−4, 1),B(−2, 2) and C(−3,3) is mapped onto AlBlCl by enlargement scale factor −1 centre (0,3). On the grid provided draw the triangle ABC and its image AlBlCl. State the co-ordinates of AlBlCl

answered Jun 30, 2021 in Mathematics Form 2

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In the figure below ABCDEFGH is a frustum of a right pyramid. The altitude of the frustum is 2cm

answered Jun 30, 2021 in Mathematics Form 2

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Two towns A and B are 365km apart. A bus left town A at 8;15a.m and travelled towards town B at 60km/hr. At 9.00a.m a car left town B towards town A at a speed of 100km/hr. The two vehicles met at town c which lies between town A and B.

answered Jun 30, 2021 in Mathematics Form 2

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The table below shows marks scored by 140 candidates in a test.

answered Jun 30, 2021 in Mathematics Form 2

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Evaluate without using mathematical table or calculator. (3 marks)

answered Jun 30, 2021 in Mathematics Form 1

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Use reciprocal and square root tables to evaluate √0.007056 + 3/23.4 to 4 decimal places (3 marks) 23.4

answered Jun 30, 2021 in Mathematics Form 2

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From a ship C, a lighthouse A is 20km away on a bearing of 060°,while a lighthouse B is 30km on a bearing of 300°. Calculate the direct distance between the light houses to 3 sf.

answered Jun 30, 2021 in Mathematics Form 1

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Water flows through a cylindrical pipe of diameter 4.2cm at a speed of 50m/minute. Calculate the volume of water delivered by pipe per minute in litres.

answered Jun 30, 2021 in Mathematics Form 1

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In a certain hospital, patients are treated by two doctors in consultation rooms. On average, one doctor takes 3 minutes while the others takes 5 minutes to treat a patient. If the two doctors start to treat patients at the same time, find the shortest time it takes to treat 200 patients.

answered Jun 30, 2021 in Mathematics Form 1

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Given A(2,7), B(−6,−21) and C(1,3.5). Show that the points A,B and C are collinear.

answered Jun 30, 2021 in Mathematics Form 3

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