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Kharl
Questions (23)
A company produces shirts and jerseys using 2 types of machines. Every shirt made requires 2 hours on machine A and 2 hours on
1 answer
149 views
Draw the graph of Y=sin(2x+30)=0.8 for 0° to 360.By including line, use your graph to solve
(a). Sin (2x+30)=0.8 (b). Sin
1 answer
104 views
Using trapezoidal rule, estimate the area under the curve
Y=1/2x^2-2 between x=2 and x=8 and x-axis. Use 6 strips (a) use
1 answer
165 views
2 identical baskets A and B contain white and red balls. Basket A contains 7 White balls and 3 red balls while basket B contains
1 answer
274 views
An air craft flies from a point A (1°15'S,37°E) to a point B directly North of A . The arc subtends an angle of 48° at the
1 answer
196 views
A particle P moves in a straight line such that t seconds after passing a fixed point Q, its velocity is given by the equation
2 answers
174 views
A particle P moves in a straight line such that t seconds after passing a fixed point Q, its velocity i given by the equation
V=2
1 answer
126 views
John bought 3 brands of tea A,B and C. The cost price of the 3 brands were Sh.25,Sh.30 and Sh.45 respectively. He mixed the 3
1 answer
146 views
State the role of oxygen in germination
18 answers
112 views
How are pants adapted to wind and insect pollination (20 marks)
2 answers
85 views
Gene for smooth seed coat is dominant over gene for wrinkled seed coat. 2 heterozygous pea plants with smooth seed coat were
1 answer
148 views
Fafanua visababishi vya hofu kwa mujibu wa bembea ya maisha
1 answer
148 views
Fafanua sababu za wahusika mbalimbali kuwa na wasiwasi maishani (bembea ya maisha)
1 answer
212 views
Fafanua umuhimu wa mazungumzo kati ya kiwa na dina
1 answer
129 views
Fafanua mbinu za kukabiliana na hofu katika maisha kwa mujibu wa tamthilia ya bembea ya maisha
1 answer
160 views
Fafanua visababishi vya hofu jwa mujibu wa tamthilia ya bembea ya maisha
1 answer
145 views
The figures below shows a rectangular body of mass 4000kg tethered to the scale by a wire. The dimensions are 4m*1.5m*2.2m.
1 answer
113 views
A string of neglible mass has a bucket tied at the end. The string is 60cm long and the bucket has a mass of 45g. The bucket is
1 answer
127 views
A string of neglible mass has a bucket tied at the end. The string is 60cm long and the bucket has a mass of 45g. The bucket is
1 answer
126 views
An object is released to fall from height of 100m. At the same time another object is projected vertically upwards with velocity
1 answer
137 views
If 25cm3 of Sodium hydroxide solution containing 4.0g per litre of solution neutralized 50cm3 ofa mono basic acid, HK containing
1 answer
129 views
If 25cm3 of Sodium hydroxide solution containing 4.0g per litre of a solution neutralized 50cm3 ofa mono basic acid, HK
1 answer
144 views
A bamboo pole 20 ft. long is erected vertically. From point 50 ft. from its base, what is the angle of elevation of the top?
1 answer
1,434 views
