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The position vector of A and B are a=4i+4j-k6 and b=10i+4j+12k D is a point on AB such that AD:DB is 2:1. Find the co...

The position vector of A and B are a=4i+4j-k6 and b=10i+4j+12k D is a point on AB such that AD:DB is 2:1. Find the co ordinates of D

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Kavungya answered the question on September 23, 2019 at 05:28

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Next: By correcting each number to one significant figure, approximate the value of 578x0.005. Hence calculate the percentage error arising from the approximate

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By correcting each number to one significant figure, approximate the value of 578x0.005. Hence calculate the percentage error arising from the approximate (Solved)

By correcting each number to one significant figure, approximate the value of 578x0.005. Hence calculate the percentage error arising from the approximate

Date posted: September 23, 2019 . Answers (1)
Simplify (Solved)

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Date posted: September 23, 2019 . Answers (1)
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Date posted: September 21, 2019 . Answers (1)
The figure below A=62° B = 41° BC=8.4cm and CN is the bisector of ACB Calculate the length of CN to l decimal place. (Solved)

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Date posted: September 21, 2019 . Answers (1)
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Date posted: September 21, 2019 . Answers (1)
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Date posted: September 21, 2019 . Answers (1)
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Date posted: September 21, 2019 . Answers (1)
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Date posted: September 21, 2019 . Answers (1)
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Date posted: September 21, 2019 . Answers (1)
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Date posted: September 21, 2019 . Answers (1)
Two bags A and B contain red and blue balls.Bag A contains 2 blue balls and 3 red balls while bag B contains 3 blue... (Solved)

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Date posted: September 21, 2019 . Answers (1)
The 2^nd and the 5^th terms of an arithmetic progression are 8 and 17 respectively, the 2^nd, 10^th and the 42^nd terms of the... (Solved)

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Date posted: September 21, 2019 . Answers (1)
Income rates for income earned was charged as follows Income in Kshs. Per month Rates in Kshs. Per Ksh.20 1 - 8400 2 8401 - 18000 3 18001 - 30,000 4 30,001 - 36,000 5 36,001 - 48,000 6 48,001 and above 7 An employee earns a monthly salary of... (Solved)

Income rates for income earned was charged as follows
Income in Kshs. Per month Rates in Kshs. Per Ksh.20
1 - 8400 2
8401 - 18000 3
18001 - 30,000 4
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ii)Net tax
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Date posted: September 21, 2019 . Answers (1)
Make k the subject of the formula. (Solved)

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Date posted: September 21, 2019 . Answers (1)
A quantity k is partly constant and partly varies as M when k = 45, M=20 and when K = 87, M = 48 a)Find the... (Solved)

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Date posted: September 21, 2019 . Answers (1)
Rationalize the denominator fully and simplify, leaving your answer in surd form (Solved)

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Date posted: September 21, 2019 . Answers (1)
The figure below shows a triangle ABC inscribed in a circle.AC = 10cm BC = 7cm and AB = 10cm.Find the radius of the circle(leave... (Solved)

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Date posted: September 21, 2019 . Answers (1)
A TV set was bought on hire purchase. A down payment (deposit) of Kshs.5000 was paid and a 15 monthly installment of Kshs. 1500 was... (Solved)

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Date posted: September 21, 2019 . Answers (1)
Quantities p and q are 0.325 and 0.650 correct to three significant figures. Find the percentage error in calculating q/p (Solved)

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Date posted: September 21, 2019 . Answers (1)
A circle of radius 3cm has the centre at c(-2,3).Find the equation of the circle in the form of x²+y²+px+qy+c = 0 where p,q and... (Solved)

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Date posted: September 21, 2019 . Answers (1)