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kudu
Questions and answers by
kudu
, page 2
Questions (154)
A ship leaves an island (5°N, 45° E) and sails due east for 120 hours to another island. Average speed of the ship is 27
1 answer
623 views
A town N is 340 km due west of town G and town K is west of town N. A helicopter Zebra left G for K at 9.00 a.m. Another
1 answer
490 views
Give that x is angle in the first quadrant such that 8sin 2x + 2cosx – 5 = 0
Find: cosx tanx
1 answer
453 views
P (5,) and Q (-1, 2) are points on a straight line. Find the equation of the perpendicular bisector of PQ: y = mx+c
4 answers
500 views
The gradient of the tangent to the curve y= ax^3 + bx at the point ( 1, 1) is -5. Calculate the values of a and b
2 answers
511 views
The gradient of the tangent to the curve y= ax^3 + bx at the point ( 1, 1) is -5. Calculate the values of a and b
4 answers
2,868 views
Give that x is angle in the first quadrant such that 8sin 2x + 2cosx – 5 = 0
Find: cosx tanx
1 answer
435 views
square brass plate is 2 mm thick and has a mass of 1.05 kg. The density of the brass is 8.4 g/cm3. Calculate the length of the
1 answer
500 views
Give that x is angle in the first quadrant such that 8sin 2x + 2cosx – 5 = 0
Find: cosx tanx
2 answers
1,053 views
Two towns P and Q are 400 km apart. A bus left for P and Q. It stopped at Q for one hour and then started the return to P. one
1 answer
439 views
A town N is 340 km due west of town G and town K is west of town N. A helicopter Zebra left G for K at 9.00 a.m. Another
2 answers
1,199 views
Point T is the midpoint of a straight line AB. Given the position vectors of A and T are i - j + k and 2i + 1 ½ k respectively,
3 answers
684 views
A cylindrical piece of wood of radius 4.2 cm and length 150 cm is cut length rise into two equal pieces. Calculate the surface
6 answers
1,431 views
Two towns P and Q are 400 km apart. A bus left for P and Q. It stopped at Q for one hour and then started the return to P. one
3 answers
660 views
The distance between towns M and N is 280 km. A car and a bus travel from M to N.
The average speed of the bus is 20 km/h less
2 answers
753 views
Give that x is angle in the first quadrant such that 8sin 2x + 2cosx – 5 = 0
Find: cosx tanx
1 answer
477 views
Two towns P and Q are 400 km apar. A bus left for P and Q. It stopped at Q for one hour and then started the return to P. one
1 answer
430 views
. A ship leaves an island (5°N, 45° E) and sails due east for 120 hours to another island. Average speed of the ship is 27
3 answers
741 views
a model of a solid structure in the shape of frustum of a cone with hemispherical top. The diameter of the hemispherical part is
4 answers
1,063 views
If A,B and C are the points P and Q are p and q respectively is another point with position vector r = 3q – ½ p.
Express in
1 answer
395 views
The acceleration, ams^-2, of a particle is given by a =25 – 9t^2, where t is in seconds after the particle passes fixed point
2 answers
545 views
A point (-5, 4) is mapped onto (-1, -1) by a translation. Find the image of (-4, 5) under the same translation.
1 answer
480 views
Two towns P and Q are 400 km apart. A bus left for P and Q. It stopped at Q for one hour and then started the return to P. one
1 answer
462 views
Two points P and Q have coordinates (-2, 3) and (1, 3) respectively. A translation map point P to P’ (10, 10)
(a) Find the
4 answers
1,713 views
P (5,) and Q (-1, 2) are points on a straight line. Find the equation of the perpendicular bisector of PQ: y = mx+c
how to find
2 answers
653 views
. If a fowl is treated, probability of dying is 1/10 while if not treated the probability is 7/10 calculate the probability
1 answer
426 views
Two cylindrical containers are similar. The larger one has internal cross- section area of 45cm^2 and can hold 0.945 litres of
2 answers
539 views
Asha, Nangila and Cherop contributed shilling 60,000,shilling 85,000 and shilling 105 000 respectively. They agreed to put 25%
2 answers
603 views
A square brass plate is 2 mm thick and has a mass of 1.05 kg. The density of the brass is 8.4 g/cm3. Calculate the length of the
6 answers
2,813 views
Two towns P and Q are 400 km apart. A bus left for P and Q. It stopped at Q for one hour and then started the return to P. one
1 answer
489 views
In the year 2003, the population of a certain district was 1.8 million. Thirty percent of the population was in the age group
1 answer
431 views
David bought a new car for shilling 800,000. After 5 years, he sold it through a second-hand car dealer. The dealer charged a
2 answers
582 views
Two towns P and Q are 400 km apart. A bus left for P and Q. It stopped at Q for one hour and then started the return to P. one
1 answer
439 views
In the year 2003, the population of a certain district was 1.8 million. Thirty percent of the population was in the age group
2 answers
521 views
A plane flying at 200 knots left an airport A( 30° S, 31°E) and flew due North to an airport B( 30° N 31° E)
(a) Calculate
2 answers
951 views
Kibet left school by bicycle at 8:00 a.m. and took 1 ½ hours to reach the market 20 km away. Akinyi left the school for the
2 answers
473 views
An open cylindrical tank has an internal diameter of 5.6 cm and an internal height of 4 cm. The inside of the tank was painted.
1 answer
447 views
David and John shared some money in the ratio 5:2 John received $30 less than David. How much money did John get?
3 answers
584 views
A tank contained 22.5m^3 of water. More water was poured into the tank at the rate of 1.45m^3 per minutes. The tank was full at
3 answers
732 views
The area of a square plot of land is 1156m2. The plot is to be fenced with three strands of wire. What is the length of the wire
4 answers
682 views
Kibet left school by bicycle at 8:00 a.m. and took 1 ½ hours to reach the market 20 km away. Akinyi left the school for the
1 answer
400 views
Manyatta Village is 74 km North West of Nyangata Village. Chamwe village is 42 km west of Nyangata. find the bearing of Chamwe
1 answer
451 views
An Artisan has 63 kg of metal of density 7,000kg/m3. He intends to use make a rectangular pipe with external dimensions 12 cm by
1 answer
466 views
There are two sign posts A and B on the edge of the road. A is 400 m to the west of b. A tree is on a bearing of 060° from A
4 answers
836 views
A ship leaves an island (5°N, 45° E) and sails due east for 120 hours to another island. Average speed of the ship is 27
1 answer
627 views
The cost of a minibus was Shilling 950,000. It depreciated in value by 5% per year for the first two years by 15% per year for
1 answer
521 views
A computer monitor is 20 inches wide. The aspect ratio, which is the ratio of the width of the screen to the height of the
3 answers
6,201 views
Octagon PQRSTVWZ is a regular octagon with the center at point C. Which transformation will map octagon PQRSTVWZ onto itself?
4 answers
3,967 views
Triangle APQ is the image of ABC under a dilation centered at vertex A with scale factor ½. Triangle RBT is the image of ABC
4 answers
3,471 views
Points X and Y are on a number line, and Y partitions XZ segment into two parts so that the of the length of XY segment to the
2 answers
553 views
Points X and Y are on a number line, and Y partitions XZ segment into two parts so that the of the length of XY segment to the
4 answers
5,100 views
Mr. John has a dangerous relationship with a new type of Hot Cheetos Product, called Super Hot Cheetos Limon. He is so obsessed
1 answer
624 views
Explain why it’s important to understand volume. Use a real-world example
1 answer
410 views
Students contributed some money to help needy people. They bought twenty four 2-kg packets of flour, thirty six 1-kg packets of
3 answers
632 views
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