Recent questions in Mathematics

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1 answer

A triangular field has dimensions 21m by 52m by 47m

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

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1 answer

A two digit number is such that 4 times the units digit exceeds the tens digit by1. If the digits are reversed, the number formed is decreased by 45. Find the number.

asked Aug 2, 2021 in Mathematics Form 1 by anony mous

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1 answer

Three types of tea costing sh203,sh146 and sh197 per kg are blended in the ratio of 2:5:k. Find the value of k,if the blend when sold at sh221 per kg gives 30% profit

asked Aug 2, 2021 in Mathematics Form 1 by anony mous

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1 answer

Simplify the expression

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

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1 answer

A tourist from Kenya left for Ethiopia. He exchanged sh 9898 into Ethiopian Birr at the rate of 1 Eth.Birr=ksh7.95. He spent ¾ of the money he got and converted the balance back to Kenyan money at the rate of 1Eth.Birr=ksh7.98 Calculate what he finally got to 2dp

asked Aug 2, 2021 in Mathematics Form 1 by anony mous

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1 answer

Use a calculator to work out

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

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2 answers

Rationalize the denominator and simplify

asked Aug 2, 2021 in Mathematics Form 1 by anony mous

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1 answer

Solve the quadratic equation by completing of squares giving your answer to 3sf

asked Aug 2, 2021 in Mathematics Form 3 by anony mous

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1 answer

Solve for x in log 5–2+log(2x+10)=log(x–4)

asked Aug 2, 2021 in Mathematics Form 1 by anony mous

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1 answer

A piece of wire 40cm is bent to form a right-angled triangle whose hypotenuse is 17cm long. Find the lengths of the other two sides of the triangle

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

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1 answer

Given that cos θ= –0.8070 , find θ for 0≤θ≤720

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

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1 answer

The angle of elevation of the top of a tree from a point P on horizontal ground is 30º. From another point Q 8 metres from the base of the tree, the angle of elevation of the top of the tree is 48º.

asked Aug 2, 2021 in Mathematics Form 1 by anony mous

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1 answer

A rectangle measures 20cm by 15cm.If each dimension is increased by 2.5cm, by what percentage is

asked Aug 2, 2021 in Mathematics Form 1 by anony mous

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2 answers

Find the greatest number which divides 181 and 236 and leaves a remainder of 5 in each case

asked Aug 2, 2021 in Mathematics Form 1 by anony mous

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1 answer

Simplify a+b/2 – 2a–b/3

asked Aug 2, 2021 in Mathematics Form 1 by anony mous

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1 answer

Evaluate 36 –8×–4 –15÷ –3 / –3×–3–8(–6+ –2)

asked Aug 2, 2021 in Mathematics Form 1 by anony mous

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1 answer

The distance between two towns A and B is360km.A minibus left town A at 8.15a.m and travelled towards B at an average speed of 90km/hr. A matatu left town B at 10.35a.m on the same day and travelled towards A at an average speed of 110km/hr.

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

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1 answer

Using ruler and compasses only,

asked Aug 2, 2021 in Mathematics Form 1 by anony mous

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1 answer

A wooden stool is in the form of a frustum of a cone with slant edge 40cm,top diameter 30cm and bottom diameter 50cm.

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

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1 answer

The velocity(v)of a vehicle measured at intervals of time(t) were recorded as follows

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

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