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A point R divides vector PQ in the ratio 5: -2. Find the coordinates of R given that P (3, -6) and Q (-9,...

A point R divides vector PQ in the ratio 5: -2. Find the coordinates of R given that P (3, -6) and Q (-9, 2).

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Kavungya answered the question on September 25, 2019 at 05:28

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A shopkeeper mixes sugar costing Sh.40 per kg with another type which costs Sh.60 per kg. Find the ratio in which the two types... (Solved)

A shopkeeper mixes sugar costing Sh.40 per kg with another type which costs Sh.60 per kg. Find the ratio in which the two types should be mixed so that if a kilogram of the mixture is sold at Sh.55, a profit of 10% is realised.

Date posted: September 25, 2019 . Answers (1)
Find the inverse of the matrix hence use the matrix method to solve the simultaneous equations. 2x -2y =6 3x + y = 5 (Solved)

Find the inverse of the matrix hence use the matrix method to solve the simultaneous equations.
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Date posted: September 25, 2019 . Answers (1)
Solve the simultaneous equation. log₃(2x+y) = 2 log₂(3x+4y) = 4 (Solved)

Solve the simultaneous equation.
log₃(2x+y) = 2
log₂(3x+4y) = 4

Date posted: September 25, 2019 . Answers (1)
y varies inversely as the square of x. The difference between the value of y when x = 6 and when x = 10... (Solved)

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Date posted: September 25, 2019 . Answers (1)
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Date posted: September 25, 2019 . Answers (1)
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Date posted: September 25, 2019 . Answers (1)
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Date posted: September 25, 2019 . Answers (1)
Evaluate using logarithms. (Solved)

Evaluate using logarithms.

Date posted: September 25, 2019 . Answers (1)
In a mathematics test, the probability of 3 students, Kamau, Otieno and Mwala passing are ?, ¾ and ? respectively (a)Draw a tree diagram to represent... (Solved)

In a mathematics test, the probability of 3 students, Kamau, Otieno and Mwala passing are ⅔, ¾ and ⅚ respectively
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Date posted: September 24, 2019 . Answers (1)
The table below shows the income tax rates in Kenya. Income in K£ per month Rate in Ksh / K£ 1 - 325 ... (Solved)

The table below shows the income tax rates in Kenya.
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1 - 325 2
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Date posted: September 24, 2019 . Answers (1)
Without using logarithm table or calculators, find the value of p in the equation. logn³+log4n = 10log2 - log(2/8) (Solved)

Without using logarithm table or calculators, find the value of p in the equation.
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Date posted: September 24, 2019 . Answers (1)
A farmer bought a machine at a current price of Ksh 224,000. If the depreciation rate is 5% in every 3 months. Calculate the sum... (Solved)

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Date posted: September 24, 2019 . Answers (1)
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Date posted: September 24, 2019 . Answers (1)
Solve for q in the equation Sin (3? + 120⁰) = v3/2 in the range 0= ? = 180⁰ (Solved)

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Date posted: September 24, 2019 . Answers (1)
Expand (0.07)⁵ using binomial theorem giving your answer to four significant figures (Solved)

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Date posted: September 24, 2019 . Answers (1)
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Date posted: September 24, 2019 . Answers (1)
Use logarithm tables to evaluate (Solved)

Use logarithm tables to evaluate

Date posted: September 24, 2019 . Answers (1)
Triangle ABC is such that A(-5, 1), B(-1, 1) and C(-3, 4). Triangle A'B'C'.is the image of ?ABC under transformation a)Determine the co-ordinates of ?A'B'C'. b)On... (Solved)

Triangle ABC is such that A(-5, 1), B(-1, 1) and C(-3, 4). Triangle A′B′C′.is the image of ∆ABC under transformation
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Date posted: September 24, 2019 . Answers (1)
The figure shows a right pyramid mounted onto a rectangular block. The length AB=8cm, BC = 6cm, CH = 3cm and VC = 15cm Given that... (Solved)

The figure shows a right pyramid mounted onto a rectangular block. The length AB=8cm, BC = 6cm, CH = 3cm and VC = 15cm

Given that M is the centre of the plane ABCD and P is a point on MV such that MP =1/5 MV, Calculate:-
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(b)The height MV of the pyramidal section to 2 decimal places.
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Date posted: September 24, 2019 . Answers (1)
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Using a ruler and a pair of compass only;
a)Construct a triangle PQR such that PR=7.5cm, PQ=3.0cm and b)Construct the locus T of points which are equidistant from a point L and passes through the vertices P, Q and R.
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e)Measure SL.

Date posted: September 24, 2019 . Answers (1)