Recent questions without an upvoted answer

0 votes

1 answer

A road contractor has to transport 240 tonnes of hardcore. He will use two types of lorries, type A and type B. He has 3 type A lorries and 2 type B lorries. The capacity of each type A lorry is 8 tonnes while that of type B is 15 tonnes. All type A lorries must each make the same number of trips. Similarly all type B lorries must each make the same number of trips. The number of trips made by each type B lorry should be less than twice those made by each type A lorry. Each type A lorry must not make more than 6 trips.

asked Jun 18, 2021 in Mathematics Form 2 by anony mous

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

asked Jun 18, 2021 in Mathematics Form 4 by anony mous

0 votes

1 answer

The table below shows the volume of gases contained in 100cm3 of a blood sample tapped at two points in the mammalian circulatory system

asked Jun 18, 2021 in Biology Form 1 by anonymous

0 votes

1 answer

The table below shows the income tax rates for a certain year

asked Jun 18, 2021 in Mathematics Form 3 by anony mous

0 votes

1 answer

A student could clearly read a book placed 10cm away but could not clearly identify a fellow student 12m away.

asked Jun 18, 2021 in Biology Form 4 by anonymous

0 votes

1 answer

In an experiment to investigate the effect of temperature on seed germination, soaked maize seeds were subjected to varying temperatures as tabulated below. 3.

asked Jun 18, 2021 in Biology Form 3 by anonymous

0 votes

1 answer

Kering purchased (2x-1) identical pens for Ksh 180. Naraya purchased (3x+ 1) identical pencils for Ksh 200.

asked Jun 18, 2021 in Mathematics Form 1 by anony mous

0 votes

1 answer

The genetic make-up of a man was found to be XXY.

asked Jun 18, 2021 in Biology Form 4 by anonymous

0 votes

1 answer

Below are photographs E and F, of two organisms, taken from their natural habitats.

asked Jun 18, 2021 in Biology Form 4 by anonymous

0 votes

1 answer

A farmer has two tractors P and Q. Tractor P, working alone, can plough a piece of land in 5 hours while tractor Q would take 1 2/3 hours less than tractor P.

asked Jun 18, 2021 in Mathematics Form 1 by anony mous

0 votes

1 answer

A particle moves in a straight line from a fixed point. The velocity V ms-1 of the particle after t seconds is given by V = t2- 4t + 6. Calculate the distance travelled by the particle in the first 4 seconds.

asked Jun 18, 2021 in Mathematics Form 2 by anony mous

0 votes

1 answer

The position vectors of points P, Q and R are Show that points P. Q and R are collinear.

asked Jun 18, 2021 in Mathematics Form 3 by anony mous

0 votes

1 answer

Solve the equation sin2θ - cos2θ = - 1/2 for 0°≤ θ ≤ 360°

asked Jun 18, 2021 in Mathematics Form 3 by anony mous

0 votes

1 answer

The cash price of a cooker is Ksh 27 500. A customer opts to buy the cooker on hire purchase terms by paying a deposit of Ksh 17250. Determine the monthly rate of compound interest charged on the balance if the customer is required to repay by six equal monthly instalments of Ksh 2 100 each.

asked Jun 18, 2021 in Mathematics Form 3 by anony mous

0 votes

1 answer

The mean of six numbers is calculated. The deviations of the numbers from the mean are -4.5. 3, 2. d, 1. Detemine the value of d and hence find the exact variance of the numbers.

asked Jun 18, 2021 in Mathematics Form 3 by anony mous

0 votes

1 answer

In an experiment involving two variables, time (t), hours and height, (h) ; the following results were obtained.

asked Jun 18, 2021 in Mathematics Form 2 by anony mous

0 votes

2 answers

Good families are built on love and teamwork. With reference to Kino and Juana in John Steinbeck's The Pearl, write an essay in support of this statement.

asked Jun 18, 2021 in The Pearl by anonymous

0 votes

1 answer

Many African problems are caused by ineffective leadership. With reference to David Mulwa's Inheritance, write an essay to illustrate the truth of this statement.

asked Jun 18, 2021 in Inheritance by anonymous

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).

asked Jun 18, 2021 in Mathematics Form 4 by anony mous

0 votes

1 answer

Children growing up in urban slums today face many challenges. Using illustrations from NoViolet Bulawayo's "Hitting Budapest", write an essay to illustrate the truth of this statement.

asked Jun 18, 2021 in Memories We Lost and Other Stories by anonymous

Page:

« prev
1
...
312
313
314
315
316
317
318
319
next »

...