Study resources on Kenyaplex

Get ready-made curriculum aligned revision materials

Exam papers, notes, holiday assignments and topical questions – all aligned to the Kenyan curriculum.

Or go directly to:

Class notes Holiday assignments Topical questions Other resources

Town X is east of town Y where town Y is (15^oN, 3^oW). The local time at X is 2.00pm when the local time at...

Town X is east of town Y where town Y is (15^oN, 3^oW). The local time at X is 2.00pm when the local time at Y is 4.00pm. Find the position of town X.

Answers

Kavungya answered the question on September 19, 2019 at 12:05

Answer Attachments

Next: State the nature of the turning points of the curve. y=x³+6x²-15x+24

Previous: The diagram below shows a part of a flowering plant. Study it and answer the questions that follow.

View more Mathematics Questions and Answers | Return to Questions Index

Exams With Marking Schemes

Related Questions

State the nature of the turning points of the curve. y=x³+6x²-15x+24 (Solved)

State the nature of the turning points of the curve.
y=x³+6x²-15x+24

Date posted: September 19, 2019 . Answers (1)
Expand (x-1/2x)⁶ upto the fourth term and state its constant term, hence use the first four terms to solve (9.95)⁶ to (4 s.f) (Solved)

Expand (x-1/2x)⁶ upto the fourth term and state its constant term, hence use the first four terms to solve (9.95)⁶ to (4 s.f)

Date posted: September 19, 2019 . Answers (1)
In the circle below, two chords PQ and RS intersect externally at T. Find the length of TS if QT=3cm and RS=5cm and PQ=9cm. (Solved)

In the circle below, two chords PQ and RS intersect externally at T. Find the length of TS if QT=3cm and RS=5cm and PQ=9cm.

Date posted: September 19, 2019 . Answers (1)
Given that the matrix is a singular matrix, find the value of k. (Solved)

Given that the matrix is a singular matrix, find the value of k.

Date posted: September 19, 2019 . Answers (1)
Make y the subject of the formula (Solved)

Make y the subject of the formula

Date posted: September 19, 2019 . Answers (1)
Find the limits within which the area of a parallelogram whose base is 8cm and height is 5cm lies. Hence find the relative error in... (Solved)

Find the limits within which the area of a parallelogram whose base is 8cm and height is 5cm lies. Hence find the relative error in the area.

Date posted: September 19, 2019 . Answers (1)
The diameter of circle has its ends with co-ordinates A (6,10) and B(0,2). Determine the equation of the circle giving your answer in the form... (Solved)

The diameter of circle has its ends with co-ordinates A (6,10) and B(0,2). Determine the equation of the circle giving your answer in the form of x²+y²+ax+by+c=0.

Date posted: September 19, 2019 . Answers (1)
Simplify the expression giving your answer in the form of a+bvc (Solved)

Simplify the expression giving your answer in the form of a+b√c

Date posted: September 19, 2019 . Answers (1)
At Mweinga farm, a cow takes at least 180 units of vitamin A and not less than 160 units of vitamin B. Vitamin A and... (Solved)

At Mweinga farm, a cow takes at least 180 units of vitamin A and not less than 160 units of vitamin B. Vitamin A and B are available in two types of feeds, x and y. Type x feeds contains 45 units per kg of vitamin A and 20 units per kg of vitamin B while type Y feeds contains 30 units per kg of vitamin A and 40 units of vitamin B. Taking x and y to be the number of Kgs of feed x and y respectively taken by the cow per day.
a)Form all the inequalities that represent the above information.
b)Show the region described by the all inequalities in (a) above graphically.
c)Given that 1kg of x costs sh40 and 1kg of y costs sh50, use your graph in (b) above to determine the least cost of maintaining a cow at the Mweinga farm.

Date posted: September 19, 2019 . Answers (1)
a) Complete the table below. b) Draw the graphs of y = 2sin (½ x – 30)⁰and y = ½ Cos 2x for -180⁰= x =... (Solved)

a) Complete the table below.

b) Draw the graphs of y = 2sin (½ x – 30)⁰and y = ½ Cos 2x for -180⁰≤ x ≤ 180⁰. Use a scale of 2cm for 45^o on x-axis and 1cm to 0.5 units on y-axis.
c) Use your graph to solve the equations.
i) 2 sin (½ x – 30) = 0.55
ii) 4 sin (½ x – 30) – Cos 2x = 0
d) State period of the equation y = 2 sin (½ x – 30)^o.

Date posted: September 19, 2019 . Answers (1)
A ball is thrown upwards from the top of a cliff h metres above sea level with acceleration of -9.8m/s² and an initial velocity of... (Solved)

A ball is thrown upwards from the top of a cliff h metres above sea level with acceleration of -9.8m/s² and an initial velocity of 9.8m/s
i) Write down an expression for the height h of the ball above sea level if the height of the cliff is 100m.
ii) Calculate the greatest height reached by the ball above sea level.

Date posted: September 19, 2019 . Answers (1)
The table below shows the rate of taxation in a certain year. Income in K£ p.a Rate of taxation shs per K£ 1 – 3900 2 3901 – 7800 3 7801... (Solved)

The table below shows the rate of taxation in a certain year.
Income in K£ p.a Rate of taxation shs per K£
1 – 3900 2
3901 – 7800 3
7801 - 11700 4
11701 – 15600 5
15601 – 19500 7
Above 19500 9
In that period Mrs. Kalii earns a basic salary of kshs22,000 and is entitled to a house allowance of ksh10,000 per month. If she gets a personal relief of sh.1056 per month.
a)Calculate how much income tax she paid per month.
b)Mrs. Kalii’s other deductions per month were;
-Co-operative society contributions of Ksh.2,000
-Loan repayment kshs.2260
-Provident fund deducted through check off system at 2% of his basic salary.
Calculate his net monthly pay.

Date posted: September 19, 2019 . Answers (1)
Given that xo is an angle in the first quadrant such that 8sin²x + 2Cos x – 5 = 0, find tan x. (Solved)

Given that xo is an angle in the first quadrant such that 8sin²x + 2Cos x – 5 = 0, find tan x.

Date posted: September 19, 2019 . Answers (1)
Without using tables or a calculator, find the value of (Solved)

Without using tables or a calculator, find the value of

Date posted: September 19, 2019 . Answers (1)
Use the trapezium rule to estimate the area under the curve y = x² + x – 6 over the interval 0 = x =... (Solved)

Use the trapezium rule to estimate the area under the curve y = x² + x – 6 over the interval 0 ≤ x ≤ 8 using 4 trapezia.

Date posted: September 19, 2019 . Answers (1)
a)Expand (2 + x/4)⁵ upto the term in x³. b) Use your expansion to estimate the value of (1.975)⁵. Give your answer in 3 significant... (Solved)

a)Expand (2 + x/4)⁵ upto the term in x³.
b) Use your expansion to estimate the value of (1.975)⁵. Give your answer in 3 significant figures.

Date posted: September 19, 2019 . Answers (1)
A industrialist has 450 litres of a chemical which is 70% pure. He mixes it with a chemical of the same type but 90% pure... (Solved)

A industrialist has 450 litres of a chemical which is 70% pure. He mixes it with a chemical of the same type but 90% pure so as to obtain a mixture which is 75% pure. Find the amount of the 90% pure chemical used.

Date posted: September 19, 2019 . Answers (1)
The sum of two numbers m and n is 7. The sum of m and the reciprocal of n is 3 ¼. Find the two... (Solved)

The sum of two numbers m and n is 7. The sum of m and the reciprocal of n is 3 ¼. Find the two possible values of m and n.

Date posted: September 19, 2019 . Answers (1)
Show that; (Solved)

Show that;

Date posted: September 19, 2019 . Answers (1)
Ruth deposited sh20,000 in a fixed deposit account for a period of 1½ years. The bank pays compound interest on quarterly basis. At the end... (Solved)

Ruth deposited sh20,000 in a fixed deposit account for a period of 1½ years. The bank pays compound interest on quarterly basis. At the end of this period her account had shs46,200. Determine the rate at which interest was paid per annum.

Date posted: September 19, 2019 . Answers (1)