Recent questions in Mathematics Form 3

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1 answer

Mrs.Langat ,primary school head teacher earns a basic salary of sh.38,300 house allowance of sh.12,000 and radical ,allowance of sh.3,600 every month. She claims a family relief of sh.1172 and insurance relief of 10% of the premium paid. Using tax rates table below.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

A new laptop depreciates at 8% per annum in the first year and 12% per year in the second year. If its value at the end of the second year was sh.121,440, calculate its original value.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

Find the radius as the center of a circle whose equation is

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

Without using a calculator solve

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

Given the matrix has no inverse, find the value of x.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

Find the length of DP in the figure.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

Expand (1-2x)6 up to term in x3

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

The figure below shows a triangle PQR in which PQ=8cm and angle QPR=1000 and angle PQR=350.Calculate to 2 decimal places the length of QR and hence the area of triangle PQR to2 decimal places.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

The sides of a triangle were measured and recorded as 4cm,6.2cm and 9.50cm.Calculate the percentage error in its perimeter correct to 2 decimal places.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

Make K the subject of the formula and simplify.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

The sum of the fifth and sixth term of an AP is 30.If the third term is 5.Find the first term.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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2 answers

A sum of two numbers is 10 and their square is 80 use this quadratic equation information to form quadratical equations

asked Jul 11, 2021 in Mathematics Form 3 by ikipewajames

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1 answer

Two identical bags A and B contained identical balls. Bag A has 5 yellow balls and 2 red balls. Bag B has 4 yellow balls and 3 red balls. Two balls are drawn from each bag without replacement.

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

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1 answer

The table below shows height in cm of form 4 students in Westlands Secondary School.

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

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2 answers

Find the percentage error, a+b/c given that a=3.0, b=4.24 and c=2.

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

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1 answer

Solve for t (log10t)2=3 − 2log10t

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

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1 answer

The marked price of a laptop is Kshs. 60,000. A customer buys it at shs. 73500 on hire purchase terms. If the deposit paid is Kshs. 7500 and an interest of 22½% p.a is charged on the balance. Calculate the number of months it takes to clear the balance.

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

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1 answer

Mr. Omondi paid a tax of Kshs.2512 in the month of July. In that month he received a house allowance of Kshs. 5000 and a tax relief of shs. 1056. Use the table below to find his monthly basic salary in shillings.

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

0 votes

1 answer

Use the matrix method to solve the following pair of simultaneous equations

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

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1 answer

Complete the given table, for 0° ≤ x ≤ 180°

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

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