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kelvin

Questions (162)

When the rate of interest in the bank is increased from 5% to 6% per annum,Gerald deposits Tsh 12,000 more into his account.If
1. 2 answers
2. 564 views
Joseph deposited a certain amount of money.He earned one over nine of its principal at the number of years equal to the rate
1. 3 answers
2. 506 views
Mabatini primary school sold to a nearby school a third of her sacks of beans harvested last year,and used one over four of the
1. 1 answer
2. 476 views
Ten years ago the age of Mukajange was one over five of that of his father then.Five years to come the age of Mukajange will be
1. 1 answer
2. 534 views
Fupi used 0.2 of his salary,sh 32,800 per month for school fees,quarter of the remained amount,he deposited at the bank and the
1. 1 answer
2. 516 views
Fupi used 0.2 of his salary,sh 32,800 per month for school fees,quarter of the remained amount,he deposited at the bank and the
1. 0 answers
2. 508 views
Fupi used 0.2 of his salary,sh 32,800 per month for school fees,quarter of the remained amount,he deposited at the bank and the
1. 1 answer
2. 512 views
Fupi used 0.2 of his salary,sh 32,800 per month for school fees,quarter of the remained amount,he deposited at the bank and the
1. 2 answers
2. 459 views
Fupi used 0.2 of his salary,sh 32,800 per month for school fees,quarter of the remained amount,he deposited at the bank and the
1. 4 answers
2. 519 views
A plane leaves an airport x,20-60E and 36-80N and flies due south along the same longitude for 8hours at the rate of 1000km/h to
1. 1 answer
2. 763 views
The average age of 24 pupils is 15 years while the average age of 16 pupils is 14 years.What is average age of 40 pupils in a
1. 2 answers
2. 541 views
Marium travels a distance of 8 km everday to and from the school.What is the total distance will she travel for 40 days? i need
1. 5 answers
2. 367 views
find the next number in the following sequence 110,98,87,71,___please i need someone to give an answer
1. 1 answer
2. 346 views
if the total surface area of a pipe is 396 cm^2 and its height is 14 cm.find the diameter of the pipe.any one to help me please
1. 1 answer
2. 360 views
Gillian did not attend to school from 17th january 2012 to 4th february 2012.How many days did Gillian miss the school?please
1. 2 answers
2. 627 views
what is the value of 2 in 36.325.#any one can answer this#
1. 4 answers
2. 416 views
what is the value of 2 in 26.325.#any one can answer this#
1. 2 answers
2. 321 views
Greetings telegram on special code:50ctsOrdinary telegram costs sh 3 for 10 words ,each extra word at 30 ct. Find the cost of
1. 0 answers
2. 500 views
Greetings telegram on special code:50ctsOrdinary telegram costs sh 3 for 10 words ,each extra word at 30 ct. Find the cost of
1. 5 answers
2. 511 views
A cylindrical tank of diameter 4m contains water to a height of 3 m.What area of the surface is wet?any idea please
1. 4 answers
2. 1,310 views
write 1459 into italics numeral.please anyone to help me I stuck whether the italic is the same as roman number and my teacher
1. 3 answers
2. 495 views
James paid Tsh 10000 to buy the followingitems: 4.5 kg@600/=,2kg@1200/= and tomatoes 3kg by 1500/=.How much did he remain?#any
1. 1 answer
2. 351 views
Write in italic numeral 1959. #any one to help me please***
1. 1 answer
2. 493 views
Write in italic numeral 1959.+any one to help me***
1. 1 answer
2. 417 views
James paid Tsh 10000 to buy the following items:4.5 kg@600/=,2kg@1200/= and tomatoes 3kg by 1500/=.How much did he remain?#any
1. 1 answer
2. 431 views
Ali puts sh 5000 for 1 year and Alex puts sh8000 for 9 months to start a business.They shared their profit at the end of the
1. 1 answer
2. 464 views
Ali puts sh 5000 for 1 year and Alex puts sh8000 for 9 months to start a business.They shared their profit at the end of the
1. 1 answer
2. 433 views
Ali puts sh 5000 for 1 year and Alex puts sh 8000 for 9 months to start a business.They shared their profit at the end of the
1. 1 answer
2. 454 views
the radius of semi circle is 30 cm.Find its circumferenceNote:what formula can i use (pie*r + 2r) or (pie*r + r)
1. 1 answer
2. 501 views
find the square root of √625. #any idea please
1. 1 answer
2. 352 views
Two boys,John and Jackson are running at different speeds of 30 km/hr and 18 km/hr and in opposite directions are 10 km apart.If
1. 2 answers
2. 519 views
salima's current age is half that of her uncle.9 years ago the age of salima was 1/3 the current age of her uncle. Find the
1. 1 answer
2. 426 views
if the ratio of interior angle of triangle are 4:11:3.Find the greater angle.* i am confused about the word greater does the
1. 1 answer
2. 452 views
if a cone is cut through the centre where it makes perpendicular to the vertex.what will be the surface area of the obtained
1. 2 answers
2. 470 views
A can finish a work in 24 days , B in 9 days and C in 12 days. B and C start the work but are forced to leave after 3 days.The
1. 2 answers
2. 762 views
find the area of the cone cut from its vertices to make half of it with radius 14 cm and slant height 20 cm see the figure below
1. 1 answer
2. 440 views
a car reduced it's velocity uniformly from 21m/s to14m/s in 10seconds (A) find the retardation (B) the distance cover in this
1. 1 answer
2. 499 views
Express the value of time in s.I units 2hours 35 secondsI tried multiplying but gave me wrong answers and objectives are 7200
1. 1 answer
2. 482 views
Aspirin can be prepared in the chemistry laboratory by the reaction of salicylic acid with acetic anhydride. What volume of
1. 0 answers
2. 505 views
find the arc length of the curve y = lnx for x = 1 to x = square root of 8
1. 1 answer
2. 499 views
5gal 1qt - 2qt 1pt= _gal _qt _pt
1. 2 answers
2. 544 views
if a load 1kg streches a cordby 1.2cm.what is the force constantof the cord?
1. 2 answers
2. 428 views
if the shortest lenggth of the tube for resonance is 0.1m and next resonance length is 0.35m what is the frequency of the
1. 1 answer
2. 709 views
if the shortest lenght of the tube for resonance is 0.1m and next resonanc length is 0.35m what is the frequency of the
1. 1 answer
2. 544 views
After 273 m3 of ethylene oxide is formed at 748 kPa and 525 K, the gas is cooled at constant volume to 293 K.The new pressure is
1. 2 answers
2. 1,476 views
If methane at a pressure of 3.2 atm and at 21 °C is introduced into a container, the gas be heated to ______°C to increase the
1. 1 answer
2. 630 views
If methane at a pressure of 3.2 atm and at 21 °C is introduced into a container, the gas be heated to ______°C to increase the
1. 5 answers
2. 2,724 views
Lisa school supplies suffred a fire loss. The company needs to estimate the cost of good destroyed. Beginning inventory was
1. 0 answers
2. 457 views
According to molecular view, kinetic energy, what happens when 2 tablespoons each of water, methylated spirit and petrol are put
1. 1 answer
2. 435 views
According to molecular view, kinetic energy, what happens when 2 tablespoons each of water, methylated spirit and petrol are put
1. 0 answers
2. 422 views
According to molecular view, kinetic energy, what happens when 2 tablespoons each of water, methylated spirit and petrol are put
1. 0 answers
2. 463 views
Which type of graph is best suited for displaying the number of hours spent studying by students in different age ranges?
1. 3 answers
2. 846 views
2logy=log2+logx
1. 1 answer
2. 490 views
a pizza has a radius of 9inches. the pizza is divided into sections. one of the section has a central angle with a measure of 60
1. 1 answer
2. 592 views
why can't the president sit down with a group of able and intelligent advisers and produce an ffective program to address the
1. 1 answer
2. 414 views
3. Consumer spending on durables falls, draw a graph to analyze the effects of this change in real interset.4. The Canadian
1. 1 answer
2. 605 views
Mrs. Cason gives her class a spelling quiz every Monday, a math quiz every other Monday and a history quiz every third Monday .
1. 3 answers
2. 927 views
Mrs. Cason gives her class a spelling quiz every Monday,and a history quiz every third Monday . Sally smarty is in Mrs. Carson's
1. 1 answer
2. 718 views
The gym is sponsoring a basketball elimination tournament with 16 teams entered. Winner play winners until only one team is
1. 1 answer
2. 508 views
A fireman stood on the mioddle step of a ladder, shooting water into a burning building . As the smoke lessened, he climbed up
1. 1 answer
2. 548 views
how are electronic devices used to process information? come on i'd rather be doing other things pleaseeee answer this question!
1. 1 answer
2. 580 views
how are electronic devices used to process information?
1. 1 answer
2. 445 views

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