Ask a New Question
Search
Questions and answers by
Kd
Questions (66)
Given that evaluate m∗n = (3m − n)/2 6∗(3∗1)
3 answers
1,034 views
A rectangular container measures 4m by 3 m by 500 cm. The container is completely filled with 0.5 m long cubic packets. How many
2 answers
367 views
The level of fuel in a container decreased by 2% each hour. If the capacity of fuel in the container was 1600 litres, what was
2 answers
445 views
A clock gains 12.5 second every hours. If it was set correctly at 8:00 a.m. on Sunday, what time time will it show when the
1 answer
439 views
Kamau wants to get change for a sh 1000 note. The Change is to consist of sh 500, sh 200, sh 100, and sh 50 notes. What is the
2 answers
744 views
The pupils Furaha, Gitahi, Komen contributed a total of sh 400 for a party. Furaha contributed sh 30 more than Gitahi while,
1 answer
390 views
In a school, one bell rings after every 30 minutes while the other rings after every 35 minutes. If the two bell rang together
3 answers
489 views
A car traveling from town A to town B at an average speed of 80 km/h took 54 minutes. Another car took 40 minutes to travel the
3 answers
397 views
A journey of 700km partly by train and partly by bus. He started his journey at 8.00 a.m. by train which traveled at 50km/h.
1 answer
1,334 views
A journey of 700km partly by train and partly by bus. He started his journey at 8.00 a.m. by train which traveled at 50km/h.
1 answer
500 views
Which is the next number in the pattern?
1, 3, 9, 27, 81,____
2 answers
636 views
The scale of a building plan is 1:200. What length, in cm, on the plan represents 5 meters of the building?
2 answers
732 views
In a farm, on average every 6 cows produce 108 litres of milk per week. In five weeks the cows produced 2160 litres of milk. How
3 answers
1,278 views
A children’s home was supplied with 40 cartons of milk. Each carton contained 60 two-hundred millilitre packets of milk. How
3 answers
619 views
Kadogo was born 4th January 2009. How old was he on 4th March 2011?
2 answers
570 views
How many days were there from 1st January to 31st March, 2012?
30 + 29 + 30 = 89
2 answers
467 views
A dairy farmer sold milk from 8th December 2011 to 8th March 2012. How many days did the farmer sell the milk?
4 answers
598 views
a triangle ABC, BC = 8cm, AC = 12cm and angle ABC = 120º.
Calculate the of AB, correct to one decimal place. (b) If BC is the
3 answers
921 views
Solve equation
2log10^x - 3log10^2 + 3log10^32 = 2
1 answer
424 views
Three police posts X, Y and Z are such that Y is 50km on a bearing 060 degrees from X while Z is 70km from Y and on a bearing of
2 answers
486 views
A rectangular container measures 4m by 3m by 500cm. The container is completely filled with 0. 5m a long cubic packets. How many
2 answers
796 views
find an equation of the tangent line to the graph of y = (ln x)^2, at x = 3
2 answers
2,430 views
school water tank is in the shape of a frustum of a cone. The height of the tank is 7.2 m and the top and bottom radii are 6m
1 answer
1,231 views
The lengths of three wires were 30m, 36 m and 84m. Pieces of wire of equal length were cut from the three wires. Calculate the
2 answers
548 views
The distance covered by a moving particle through point O is given by the equation, s = t^3- 15t^2+ 63t -10.
Find: (a) distance
1 answer
1,110 views
find the two possible of x if 10sinx = 6 and 0 <=x<=180
sinx = 3/5 x = sin^-1(.6)
1 answer
723 views
Given that a*b = a + b + ab
a) evaluate 3*5
3 answers
735 views
A school water tank is in the shape of a frustum of a cone. The height of the tank is 7.2 m and the top and bottom radii are 6m
2 answers
1,892 views
The base of a right pyramid is a rectangle of length 80 cm and width 60 cm. Each slant edge of the pyramid is 230 cm. Calculate
2 answers
849 views
A photograph print measuring 24cm by 15 cm is enclosed in a frame.
A uniform space of width x cm is left in between the edges of
1 answer
815 views
The lengths of three wires were 30m, 36 m and 84m. Pieces of wire of equal length were cut from the three wires. Calculate the
4 answers
5,013 views
Given that sin(x + 60) degree = cos(2x) degree, find tan(x + 60) degree.
5 answers
1,509 views
What is the square root of the number obtained when 196 is multiplied by 4?
3 answers
685 views
water flows from at 27 cubic centimeter per second, into a rectangular container of length 60cm, breadth 30cm and height 40 cm.
1 answer
511 views
The internal and external radii are estimated to be 6 cm and 8 cm respectively, to the nearest whole number. The height of the
1 answer
750 views
A triangle T with vertices A (2,4), B(6,2), and C(4,8) is mapped onto Triangle T’ with vertices A’(10,0), B’(8,-4) and
0 answers
597 views
The corner A, B, C and D of a ranch are such that B is 8 km directly East of A and C is 6km from B on a bearing of 30 degree.D
1 answer
538 views
A Kenyan bank buys and sells foreign currencies
Buying (Ksh) Selling(Ksh) 1 Sterling pound 130.10 130.54 1 South African Rand
1 answer
726 views
the figure AB = 11cm, BC = 8cm, AD = 3cm, AC = 5cm and DAC is a right angle.
The size of ADC; The size of ACB; The area of the
2 answers
786 views
In the figure AB = 11cm, BC = 8cm, AD = 3cm, AC = 5cm and DAC is a right angle.
The size of ADC; The size of ACB; The area of the
2 answers
591 views
Given that exterior angle of a regular hexagon is x, find the size of each interior angle of the hexagon.
What is the correct
2 answers
1,577 views
The corner A, B, C and D of a ranch are such that B is 8 km directly East of A and C is 6km from B on a bearing of 30 degree.D
1 answer
534 views
Two lines L1: 2y - 3x - 6 = 0 and L2: 3y + x - 20 = 0 interest at a point A.
(a) find the coordinates of A. (b) A third line L3
2 answers
1,955 views
The corner A, B, C and D of a ranch are such that B is 8 km directly East of A and C is 6km from B on a bearing of 30 degree.D
0 answers
522 views
Given that the exterior angle of a regular hexagon is x, find the size of each interior angle of hexagon.
so 6x 6x = 360 6x/6 =
3 answers
603 views
the triangle ABC., BC = 12cm, ABC = 80 degree and ACB = 30 degree
Calculate the area of triangle ABC. asked by Kd today at 3:06pm
1 answer
931 views
In the triangle ABC., BC = 12cm, ABC = 80 degree and ACB = 30 degree
Calculate the area of triangle ABC.
2 answers
564 views
Given that the exterior angle of a regular hexagon is x, find the size of each interior angle of hexagon.
1 answer
547 views
In the figure AB = 11cm, BC = 8cm, AD = 3cm, AC = 5cm and DAC is a right angle.
(a) length DC; (b) the size of ADC; (c) the size
1 answer
594 views
A solid S is made up of a cylindrical part and conical part. The height of the Soild is 4.5m. The common radius of the
1 answer
643 views
A solid S is made up of a cylindrical part and conical part. The height of the Soild is 4.5m. The common radius of the
1 answer
560 views
A solid S is made up of a cylindrical part and conical part. The height of the Soild is 4.5m. The common radius of the
1 answer
555 views
A solid S is made up of a cylindrical part and conical part. The height of the Soild is 4.5m. The common radius of the
0 answers
534 views
A trade bought corn for sh 20 per kilogram and beans for sh 60 per kilogram. She mixed the corn and beans and sold the mixture
2 answers
500 views
A solid S is made up of a cylindrical part and conical part. The height of the Soild is 4.5m. The common radius of the
2 answers
679 views
Given that A = (3 x, x+1 2) and B =(1 2, 3 0), find value of x for which AB is a singular matrix.
1 answer
412 views
Given that exterior angle of a regular hexagon is x, find the size of each interior angle of the hexagon.
2 answers
1,619 views
A trade bought corn for sh 20 per kilogram and beans for sh 60 per kilogram. She mixed the corn and beans and sold the mixture
2 answers
531 views
Convert 2pi^c /9 into degrees
= 2pi^c/9 * pi/180
1 answer
408 views
A construction company employs technicians and artisans. One a certain day 4 technicians and artisans were hired and paid a
2 answers
534 views
The education of a curve is given as y = 2x^3 -9/2 x^2 -15x + 3.
Find the value of y when x = 2
2 answers
467 views
A school intended to buy a certain number of chairs for sh 16200. The supplier agreed to offer a discount of sh 60 per chair
2 answers
844 views
a recipe used 2/3 cup of sugar for every 2 teaspoons of vanilla. What is the unit rate in cups per teaspoon ?
6 answers
1,013 views
a recipe used 2/3 cup of sugar for every 2 teaspoons of vanilla. how much sugar was used per teaspoon of vanilla?
3 answers
1,415 views
Which of the following phrases best describes the setting of the story?
2 answers
2,594 views
A U.S. company sells products to a Dutch company and will receive payment of €550,000 in three months. At the time of sale,
0 answers
458 views