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  • Tumia mzizi- enye katika sentensi kama kihusishi.(Solved)

    Tumia mzizi- enye katika sentensi kama kihusishi.

    Date posted: September 21, 2019.  

  • Kiprono buys tea costing sh 112 per kilogram and sh 132 per kilogram and mixes them, then sells the mixture at sh 150 per kilogram....(Solved)

    Kiprono buys tea costing sh 112 per kilogram and sh 132 per kilogram and mixes them, then sells the mixture at sh 150 per kilogram. If he is making a profit of 25% in each kilogram of the mixture , determine the ratio in which he mixes the tea.

    Date posted: September 21, 2019.  

  • Ainisha maneno katika sentensi ifuatayo:- Shehena ya dawa ilikuwa bandarini(Solved)

    Ainisha maneno katika sentensi ifuatayo:- Shehena ya dawa ilikuwa bandarini

    Date posted: September 21, 2019.  

  • Given that C varies partly as A and partly as the square of A and that C=20 when A= 2 and C=21 when A=...(Solved)

    Given that C varies partly as A and partly as the square of A and that C=20 when A= 2 and C=21 when A= 3, determine the value of C when A = 4.

    Date posted: September 21, 2019.  

  • Ann, Betty and Caro agreed to share some amount of money in the ratio 3:4:2. If Betty got twice as much as Caro and Ann...(Solved)

    Ann, Betty and Caro agreed to share some amount of money in the ratio 3:4:2. If Betty got twice as much as Caro and Ann got Sh 6000 more than Caro, then how much money was being shared?

    Date posted: September 21, 2019.  

  • Onyesha muundo wa silabi katika neno wachanjwao(Solved)

    Onyesha muundo wa silabi katika neno wachanjwao

    Date posted: September 21, 2019.  

  • The curve x y =12 cuts the line y = 7- x at two points. Find the coordinates of the two points.(Solved)

    The curve x y =12 cuts the line y = 7- x at two points. Find the coordinates of the two points.

    Date posted: September 21, 2019.  

  • Solve the value of x :(Solved)

    Solve the value of x : fig521920191015.png

    Date posted: September 21, 2019.  

  • Make K the subject of the formula and simplify(Solved)

    Make K the subject of the formula and simplify fig321920191013.png

    Date posted: September 21, 2019.  

  • Andika neno lenye mfumo ufuatao wa vitamkwa. Nazali ya ufizi + kipasuo cha kaakaa gumu + irabu ya juu nyuma + kizuiwa ghuna cha kaakaa...(Solved)

    Andika neno lenye mfumo ufuatao wa vitamkwa. Nazali ya ufizi + kipasuo cha kaakaa gumu + irabu ya juu nyuma + kizuiwa ghuna cha kaakaa laini + irabu ya chini wastani.

    Date posted: September 21, 2019.  

  • The sum of the fifth and the sixth term of an AP is 30. If the third term is 5, find the first term. ...(Solved)

    The sum of the fifth and the sixth term of an AP is 30. If the third term is 5, find the first term.

    Date posted: September 21, 2019.  

  • Use logarithms to evaluate:(Solved)

    Use logarithms to evaluate: fig121920191008.png

    Date posted: September 21, 2019.  

  • Tangu miaka ya uhuru, serikali za Afrika zimekuwa zikikariri kwa dhati na hata kula viapo vya kulinda na kutetea haki za raia wao kama zilivyoainishwa...(Solved)

    Soma taarifa ifuatayo kisha ujibu maswali. Tangu miaka ya uhuru, serikali za Afrika zimekuwa zikikariri kwa dhati na hata kula viapo vya kulinda na kutetea haki za raia wao kama zilivyoainishwa kwenye katiba. Kadiri miaka inavyozidi na ulevi wa mamlaka kuchukua nafasi katika nafsi za viongozi hao, kiapo chao huishia kuapuliwa katika muda wa kupepesa macho. Ikasalia hali ya maskini pita chini miye mwenye nazo nipite juu. Katika hali kama hii, wanaoishia kuumia aghalabu ni watoto. Kwa miaka mingi, mtoto wa Afrika amekuwa akiteseka na kusalitika katika dunia hii ya mwenye nguvu mpishe, hasa akiwa anatoka katika familia maskini na jamii isiyothamini utu. Si ajabu kupata mtoto wa Afrika akiishi katika mabanda yaliyo kando ya machimbo katika migodi akitumikishwa katika machimbo hayo. Katika hali kama hizi, siku nenda rudi, utawapata watoto wamevalia matambara, miguu imeparara na midomo kuwakauka huku vichwani wakiwa wamebeba karai za madini kutoka machimboni. Na mchakato wote wa kutafuta madini hayo unawashirikisha watoto, isipokuwa kupokea pesa, ambao hufanywa na mabwanyenye wanaoishia kuwapa (au hata kuwanyima) watoto wale malipo duni au badala yake wakawalipa wazazi wa watoto hao. Hali huwa sawa na hiyo katika maeneo ambayo shughuli za uvuvi hutekelezwa. Watoto wengihuingizwa katika ‗biashara‘ ya samaki kwa kisingizio cha kuwapa namna ya kujitegemea katika siku za usoni. Ajabu ni kwamba, mwisho wao huwa papo hapo uvuvini. Kinachosikitisha sana ni udhalimu ambao umekuwa ukitekelezwa na kundi la watu ambao wanafaa- kwa msingi wa kazi zao- kuwalinda watoto hao na kuwaelekeza katika masuala ya maisha. Je, ni kwa nini mtu mwenye akili zake timamu, ambaye tayari alikwishamaliza masomo na hata kupata kazi, amtunge mimba mwanafunzi na kumzimia ndoto yake maishani? Kwa nini mtoto kama huyo abebeshwe mzigo wa uzazi badala ya kumsaidia na kumtua (au kuwatua wazazi wake) mzigo wa elimu kwa kumpa vifaa vya elimu au kumlipia karo? Pigo kuu huwa pale mtoto kama huyo ni yatima na ndiye anayetegemewa na mhisani wake kuja kuwaauni ndugu zake, kama anao. Jamani, ubinadamu umeenda wapi? Sikitiko jingine ni pale watoto wanatekwa nyara na kutumikishwa vitani kupigana na mibabe wa kivita. Hii, bila shaka, ni dhuluma ya hali ya juu kwa watoto na ukiukaji mkubwa wa haki zao. Hebu niambie, mtoto mwenye uzani wa chini ya kilo arubaini kuvalishwa sare nzito za kijeshi na kubebeshwa bunduki au hata makombora ambayo yamewazidi uzani. Unyama ulioje huu? Pamoja na hayo, licha ya serikali za Afrika kuahidi mara kwa mara kwa vinywa vipana kuwa watalinda haki za kimsingi za kila mtoto katika himaya zao ambayo ni kuhakikisha wanapata lishe bora, wanaishi katika mazingira safi, wanapata elimu bora ya msingi na kupata tiba mwafaka - mamilioni ya watoto barani Afrika bado hawaendi shule kwa sababu ya changamoto mbalimbali. Aidha, wengine lukuki huaga kila mwaka kutokana na utapiamlo na ukosefu wa chakula. Dhana kuwa maradhi sugu yameangamizwa ni ya kupotosha kwani kila mwaka, maelfu ya watoto huaga kutokana na maradhi ya kuambukiza au yale yanayoweza kuzuiliwa au kutibiwa, kama malaria. Mamilioni ya wengine wangali wanaishi katika mitaa ya mabanda na hata kukosa huduma za kimsingi kama maji safi ya matumizi. Kwa kuwa changamoto hukabiliwa na changamoto, hakuna siku ambapo viongozi wataweza kumaliza utepetevu huu kimiujiza. Muhimu ni kwa kila kiongozi kuitazama jamii yake kwa jicho la ndani na kuweka mikakati ya namna bora ya kuikomboa kutoka katika rima la umaskini, magonjwa na ujinga. Hili litawezekana tu kwa kuwaona watu wote kuwa na umuhimu katika kuibadilisha jamii wala si kubagua kundi au jamii fulani na kuipendelea nyingine. a) Fafanua changamoto zinazomkabili mtoto wa Afrika kwa maneno 80. b) Bainisha mielekeo ambayo viongozi wa Afrika hukazania kuzingatia (maneno 65)

    Date posted: September 21, 2019.  

  • KUKITHIRI kwa visa vya utoaji wa hongo kwa wapiga kura walioshiriki chaguzi ndogo zilizofanyika Jumatatu katika eneobunge la Malindi na Kaunti ya Kericho ni ithibati...(Solved)

    Soma taarifa ifuatayo kisha ujibu maswali. KUKITHIRI kwa visa vya utoaji wa hongo kwa wapiga kura walioshiriki chaguzi ndogo zilizofanyika Jumatatu katika eneobunge la Malindi na Kaunti ya Kericho ni ithibati tosha kuwa ufisadi ume-kita mizizi nchini. Kadhalika, visa hivyo vilidhihirisha kuwa demokrasia imedidimia na taasisi za kupambana na visa vya ufisadi zimefifia. Mwezi uliopita, Wakenya kupitia mitandao ya kijamii walishtumu Rais wa Uganda Yoweri Museveni kutokana na kile walichotaja kuwa matumizi ya ‗mabavu‘ kuhifadhi kiti chake baada ya kuwatishia wapinzani wake. Watumiaji wa mitandao ya kijamii pia walimkosoa Rais Uhuru Kenyatta kwa kumpongeza mwenzake wa Uganda huku wakisema aliunga mkono ukandamizaji wa demokrasia. Lakini, visa vya uhongaji wa wapiga kura vilivyoshuhudiwa katika maeneo ya Malindi na Kericho vikitekelezwa na viongozi wa kisiasa hata wengine wakiwa wa muungano tawala wa Jubilee, ni dhihirisho tosha kuwa Wakenya hawakuwa na sababu ya kushutumu Rais Museveni. Utumiaji wa mabavu au kununua wapiga kura ili kushinda uchaguzi ni hujuma kwa demokrasia. Baadhi ya wanasiasa pia wameripotiwa kuwa wanatumia fedha zao kusafirisha watu kutoka eneo moja hadi jingine ili wajiandikishe kuwa wapiga kura na wawachague katika uchaguzi ujao. Huu pia ni ukiukaji wa misingi ya demokrasia. Ununuaji wa wapiga kura unamaanisha mabwanyenye ambao wamehusishwa na sakata mbalimbali za ufisadi ndio wataendelea kushikilia nyadhifa mbalimbali za uongozi kwa kuwa wao ndio wana mabunda ya fedha za kuhonga wapiga kura. Viongozi wanaochaguliwa baada ya kuwahonga wapiga kura hawatafanya maendeleo yoyote na badala yake, watakuwa wakihusika na wizi wa rasilimali za umma ili kupata fedha za kuwahonga watu katika uchaguzi unaofuatia. Mabwanyenye hawa wanafanya kila wawezalo kuhakikisha wapiga kura wanaendelea kuzama katika lindi la umaskini ili waweze kununuliwa kwa urahisi. Sawa na Esau tuliyeelezwa katika Biblia kwamba aliuza urithi wake wa kuzaliwa kwa Yakobo kwa kubadilishana na chakula, maskini pia wako tayari kuuza haki yao ya kuchagua kiongozi bora kwa shilingi mia moja. Viongozi wanaotoa hongo kwa wapiga kura kwa lengo la kushinda uchaguzi ni ishara kwamba hawana maono wala sera za mandeleo. Badala yake wanang‘ang‘ania mamlaka ili kujilimbikizia utajiri wala si kusaidia mpiga kura kujiinua kimaisha. Maswali a) Kwa kurejelea kifungu, visa vya kutoa rushwa kwa wapiga kura vinadhihirisha nini? b) Bainisha jinsi nne ambazo viongozi wa kisiasa wanatumia kuendeleza ukiukaji wa misingi ya demokrasia c) Fafanua athari za uozo unaorejelewa katika taarifa kwa (i) Viongozi (ii) Raia d) Thibitisha kuwa nyani haoni ngokoye katika muktadha wa makala haya. e) Eleza maana ya msamiati ufuatao kama ulivyotumika katika taarifa. (i) Mitandao ya kijamii (ii) Mabwanyenye

    Date posted: September 21, 2019.  

  • Given that y=2xo+ cos ½ xo, complete the table below for the missing values of y, correct to 1 decimal place(Solved)

    Given that y=2xo+ cos ½ xo, complete the table below for the missing values of y, correct to 1 decimal place fig11220920191656.png

    Date posted: September 20, 2019.  

  • A relief organization has to transport at least 80 people and at least 18 tonnes of supplies to a site. There are two types of...(Solved)

    A relief organization has to transport at least 80 people and at least 18 tonnes of supplies to a site. There are two types of vehicles available type A and B. type A can carry 900 kg of supplies and 6 people while type B can carry 1350 kg of supplies and 5 people. There are at most 12 vehicles of each type available. By putting X to represent the number of vehicles of type A and y to represent the number of vehicles of type B Write down all the four inequalities to represent the above information

    Date posted: September 20, 2019.  

  • The diagram below shows a design model of a race course drawn to scale of 1:5000,000. It consists of two circles centre A and B...(Solved)

    The diagram below shows a design model of a race course drawn to scale of 1:5000,000. It consists of two circles centre A and B radii 0.5cm and 0.8cm respectively and the distance between their centres is 3.0cm fig10820920191647.png Calculate in km: (i) The length of leg CD (ii) The length of the leg DEG (π=3.142) (iii) The length of the leg HIC (π=3.142) (iv) During a race, the course is manned by race officials placed 500m apart and each is paid Kshs.2300/= per day. How much is needed to pay race officials for one day event

    Date posted: September 20, 2019.  

  • In a certain country, the probability of a school A topping in county exams is 1/3. If it tops the probability of it topping in...(Solved)

    In a certain country, the probability of a school A topping in county exams is 1/3. If it tops the probability of it topping in KCSE is 5/7 otherwise the probability of it topping in KCSE is 2/9. If the school tops in KCSE the probability of its appearing in the newspaper is 2/5, otherwise the probability of its appearing in newspaper is 4/11 (a) Draw a tree diagram to represent the above information (b) Use the tree diagram to find the probability that: (i) The school tops in the two exams and appears in the newspaper (ii) The school did not appear in the newspaper (iii) The school topped in at least one exam and did not appear in the newspaper (iv) The school appeared in the newspaper

    Date posted: September 20, 2019.  

  • A passenger plane takes off from airport A(60oN,5oE) and flies directly to another airport B(60oN,17oE) and then flies due North for 600 nautical miles (nm)...(Solved)

    A passenger plane takes off from airport A(60oN,5oE) and flies directly to another airport B(60oN,17oE) and then flies due North for 600 nautical miles (nm) another airport C (a) Find the position of airport C (b) Find the distance between airport A and B in nautical miles (c) If the plane at an average speed of 300knots, find total flight time (d)Given that the plane left air port A at 9.20am. Find the local time of arrival at airport C

    Date posted: September 20, 2019.  

  • A solution whose volume is 120 litres is made up of 35% water and the rest alcohol. When y litres of alcohol is added the...(Solved)

    A solution whose volume is 120 litres is made up of 35% water and the rest alcohol. When y litres of alcohol is added the percentage of water drops to 15% (a) Find the value of y (b) The new solution is diluted further by addition of seventy litres of water. Calculate the percentage of alcohol in the resulting solution (c) A blend is made by mixing 10 litres of the solution in (b) above with 20 liters of the original solution. Calculate in the simplest form, the ratio of water to that of alcohol in the blend

    Date posted: September 20, 2019.  

  • Mr. Alvin George, a civil servant gets a monthly salary of Shs. 48,000. He lives in a government house where he pays nominal rent of...(Solved)

    Mr. Alvin George, a civil servant gets a monthly salary of Shs. 48,000. He lives in a government house where he pays nominal rent of Shs.2500. Besides this he gets an automatic house allowance of Shs.12000 and medical allowance of shs.8000 per month. He gets a family relief of sh.1065 per month. The rates of income tax are shown below fig10320920191630.png Calculate: (a) His taxable income per month in Kenya pounds (b) Net tax per month in Kshs. (c) Net salary

    Date posted: September 20, 2019.  

  • An angle of 0.9 radians at the centre of the circle subtends an arc of length 28.8cm. Find (a) The radius of the circle (b) The area...(Solved)

    An angle of 0.9 radians at the centre of the circle subtends an arc of length 28.8cm. Find (a) The radius of the circle (b) The area of the sector enclosed by the arc and radii

    Date posted: September 20, 2019.  

  • Without using a calculator or mathematical table, express In surd form and simplify (Solved)

    Without using a calculator or mathematical table, express fig9920920191617.png In surd form and simplify

    Date posted: September 20, 2019.  

  • A rectangle ABCD is such that AB=6cm, and BC=5cm. A variable point P moves inside the rectangle such that AP = PB and AP >2.5cm....(Solved)

    A rectangle ABCD is such that AB=6cm, and BC=5cm. A variable point P moves inside the rectangle such that AP ≤ PB and AP >2.5cm. Show the region where P lies

    Date posted: September 20, 2019.  

  • Without using logarithms table, solve the equation(Solved)

    Without using logarithms table, solve the equation fig9720920191613.png

    Date posted: September 20, 2019.  

  • The size of an interior angle of a regular polygon is x2 while its exterior angle is 3x. Find the number of sides of...(Solved)

    The size of an interior angle of a regular polygon is x2 while its exterior angle is 3x. Find the number of sides of the polygon

    Date posted: September 20, 2019.  

  • The sides of a triangle were measured and recorded as 4cm, 6.2cm and 9.50cm. Calculate the percentage error in its perimeter, correct to 2 decimal...(Solved)

    The sides of a triangle were measured and recorded as 4cm, 6.2cm and 9.50cm. Calculate the percentage error in its perimeter, correct to 2 decimal places

    Date posted: September 20, 2019.  

  • The velocity V of a body moving in a straight line at any time t is given by V=3t-2. Its distance S at time...(Solved)

    The velocity V of a body moving in a straight line at any time t is given by V=3t-2. Its distance S at time t=0 is equal to 4m. Calculate the distance when t=4 seconds

    Date posted: September 20, 2019.  

  • In the figure below kite ABCD represents a part of a county government logo. The logo has symmetry order 4 about O. Complete the figure...(Solved)

    In the figure below kite ABCD represents a part of a county government logo. The logo has symmetry order 4 about O. Complete the figure to show the logo fig9220920191605.png

    Date posted: September 20, 2019.  

  • (a) Expand and simplify the binomial expression (2x-y)5 (b) Use the first four terms of the expansion above to approximate the value of (3.8)5(Solved)

    (a) Expand and simplify the binomial expression (2x-y)5 (b) Use the first four terms of the expansion above to approximate the value of (3.8)5

    Date posted: September 20, 2019.