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Mathematics Form 4 Questions and Answers
0
votes
5
answers
1+cos30/1-sin 60
answered
May 16
in
Mathematics Form 4
by
0769763XXX
trigonometry
0
votes
2
answers
The positions of towns X and Y are given to the nearest degree as X(40°N, 124°E) and Y(40°N,56°W)
answered
May 2
in
Mathematics Form 4
by
0706944XXX
longitudes and latitudes
distance in nautical miles
knots
0
votes
3
answers
a chord AB of length 13 cm subtends an angle of 67° at the circumference of a circle centre O.Find the radius of the circle
answered
May 2
in
Mathematics Form 4
by
0706944XXX
loci
0
votes
2
answers
the sumnof interior angles of a triangle is given by(10x-2y) while that of a hexagon is given by(30x+24y)
answered
Apr 28
in
Mathematics Form 4
by
0770186XXX
trigonometry
geometry
0
votes
2
answers
the sumnof interior angles of a triangle is given by(10x-2y) while that of a hexagon is given by(30x+24y)
answered
Mar 21
in
Mathematics Form 4
by
JulietkinXXX
trigonometry
geometry
0
votes
3
answers
show that sin (x)=sin (2x)
answered
Mar 18
in
Mathematics Form 4
by
0705400XXX
trigonometry
0
votes
3
answers
find the matrix representing reflection in the line 4y-3x=0
answered
Dec 2, 2022
in
Mathematics Form 4
by
0758567XXX
matrices and transformations
0
votes
1
answer
a)The velocity of the particle when t=2 b)The acceleration of the particle when t=8 c)The maximum displacement attained d)The distance covered in the fourth second
answered
Nov 29, 2022
in
Mathematics Form 4
by
0799705XXX
differentiation
0
votes
1
answer
The displacement of a particle t is given by a=40t3-t2-3t+3 find the. (a) velocity of the particle when t=2
answered
Nov 3, 2022
in
Mathematics Form 4
by
0792907XXX
differentiation
0
votes
2
answers
A particle moves along a straight line such that its velocity V m/s from a given point is V=3t2 − 10t +3 where t is time in seconds. Find;
answered
Dec 27, 2021
in
Mathematics Form 4
by
Robertomondiokello
differentiation
application of differentiation in velocity and acceleration
0
votes
1
answer
The curve of the equation y = x+ 2x2, has x = ½ and x = 0 as x-intercepts. The area bounded by the x-axis, x = ½ and x = 3 is shown by the sketch below.
answered
Aug 13, 2021
in
Mathematics Form 4
by
anonymous
integration
0
votes
1
answer
Evaluate below
answered
Aug 13, 2021
in
Mathematics Form 4
by
anonymous
calculus
integration
0
votes
1
answer
A bag contains 5 red balls, 3 blue balls and 4 yellow balls. Two balls are drawn at random one after the other without replacement.
answered
Jul 21, 2021
in
Mathematics Form 4
by
anonymous
statistical methods
probability
0
votes
1
answer
A manufacturer wishes to mix two brands of drink so that the ingredient per litre of the mixture is at least 18 units of iron, 14 units of calcium and 20 units of alcohol. The ingredient per litre of the brand one is 4 units of iron, 2 units of calcium and 2 units of alcohol. The ingredient per litre of brand two is 2 units of iron, 2 units of calcium and 4 units of alcohol. One litre of brand one costs shs.10 and one litre of brand two costs shs.14.
answered
Jul 2, 2021
in
Mathematics Form 4
by
anony mous
linear programming
solution of linear inequalities by graphs
0
votes
1
answer
Use the graph to answer the question below
answered
Jul 2, 2021
in
Mathematics Form 4
by
anony mous
area approximation
area using trapezium rule
mid-ordinate
approximation and errors
0
votes
1
answer
The probability of James, Tyson and David passing an examination are 4/5,3/4 and 2/3 respectively. Find the probability that in one attempt:
answered
Jun 30, 2021
in
Mathematics Form 4
by
anonymous
statistics
probability
0
votes
1
answer
The data below shows the heights of students in a class.
answered
Jun 30, 2021
in
Mathematics Form 4
by
anonymous
statistics
0
votes
1
answer
An aircraft took off point A(xºN, 15ºE) at 0720h, local time. It flew due West to another point B(xºN, 75ºW) a distance of 5005 km from A. After a stopover ot 1 hour 30 mimutes at point B. the aircraft took off and flew for 3 hours 40 minutes due South to a point C. The aircraft maintained an average speed of 910 km/h for the journey fom A to B and also from B to C (Take π = 22 and the radius of the earth to be 6370 km) 7
answered
Jun 18, 2021
in
Mathematics Form 4
by
anony mous
longitudes and latitudes
time
0
votes
1
answer
A point P(x, y) is mapped onto P'(x1, y1) by successive transformations M = matrix M followed by N = matrix N Determine the single transformation matrix that would map P'(x1, y1) onto P(x, V).
answered
Jun 18, 2021
in
Mathematics Form 4
by
anony mous
matrices and transformations
0
votes
1
answer
The figure below shows a cuboid labelled ABCDEFGU Point O is the mid point of BD. AB 15 cm, BC =8 cm and CF=5 cm.
answered
Jun 18, 2021
in
Mathematics Form 4
by
anony mous
three dimensional geometry
angles
common solids
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