- The table below shows the number of goals scored in 40 soccer matches during a certain season.(Solved)
The table below shows the number of goals scored in 40 soccer matches during a certain season.
Calculate the mean number of goals scored per match.
Date posted: August 8, 2019. Answers (1)
- Use mathematical tables to evaluate to 4 decimal places.(Solved)
Use mathematical tables to evaluate to 4 decimal places.
Date posted: August 8, 2019. Answers (1)
- Given that position vectors of points A and B are as given below and C is a point on AB such that AC : CB...(Solved)
Given that position vectors of points A and B are as given below and C is a point on AB such that AC : CB = 1 : 2. Find the coordinates of the point C.
Date posted: August 8, 2019. Answers (1)
- Simplify the expression(Solved)
Simplify the expression 
Date posted: August 8, 2019. Answers (1)
- Make x the subject of the formula(Solved)
Make x the subject of the formula 
Date posted: August 8, 2019. Answers (1)
- Solve the simultaneous equations
xy = 4
x + y = 5(Solved)
Solve the simultaneous equations
xy = 4
x + y = 5
Date posted: August 8, 2019. Answers (1)
- Find t(Solved)
Date posted: August 8, 2019. Answers (1)
- Evaluate the expression.(Solved)
Evaluate the expression.
Date posted: August 8, 2019. Answers (1)
- A trouser whose marked price is Kshs 800 is sold to a customer after allowing him a discount of
13%.(Solved)
A trouser whose marked price is Kshs 800 is sold to a customer after allowing him a discount of
13%. If the trader makes a profit of 20%, find how much the trader paid for the trouser.
Date posted: August 8, 2019. Answers (1)
- In the given figure, GJ is parallel to HI, FH is parallel to CJ.(Solved)
In the given figure, GJ is parallel to HI, FH is parallel to CJ. Angle AGB = 300 and angle AHC
= 630. Find angle GCJ.
Date posted: August 8, 2019. Answers (1)
- Express the number 1470 and 7056 each as a product of its prime factor. (Solved)
Express the number 1470 and 7056 each as a product of its prime factor. Hence evaluate 
leaving the answer in prime factor form.
Date posted: August 8, 2019. Answers (1)
- The diameter of a circle to 2 s.f is given by 2.8cm. By taking pi = 3.142, calculate the percentage error in the determination of...(Solved)
The diameter of a circle to 2 s.f is given by 2.8cm. By taking pi = 3.142, calculate the percentage error in the determination of its perimeter correct to 4 d.p
Date posted: August 7, 2019. Answers (1)
- Find the equation of the perpendicular bisector of the line segment passing through the points A(4,3) and B(2,7) in the form y=mx + c.(Solved)
Find the equation of the perpendicular bisector of the line segment passing through the points A(4,3) and B(2,7) in the form y=mx + c.
Date posted: August 7, 2019. Answers (1)
- Solve for y in the equation
2 + log 3 + log y = log 5 + 1(Solved)
Solve for y in the equation
2 + log 3 + log y = log 5 + 1
Date posted: August 7, 2019. Answers (1)
- A UK tourist comes to Kenya with £30, 000. He pays 20% commission at the airport and his expenses in Kenya amounted to Kshs. 90,000....(Solved)
A UK tourist comes to Kenya with £30, 000. He pays 20% commission at the airport and his expenses in Kenya amounted to Kshs. 90,000. How much money did he remain with in Ksh?(Take 1 UK £ = Kshs 70.50)
Date posted: August 7, 2019. Answers (1)
- Simplify the expression(Solved)
Simplify the expression
Date posted: August 7, 2019. Answers (1)
- Without using a calculator or mathematical tables, evaluate:
(Solved)
Without using a calculator or mathematical tables, evaluate:
Date posted: August 7, 2019. Answers (1)
- The frequency table below shows the marks scored by the 40 pupils in a mathematics test.
(a) State the modal mark.
(b) Calculate the mean mark....(Solved)
The frequency table below shows the marks scored by the 40 pupils in a mathematics test.
(a) State the modal mark.
(b) Calculate the mean mark.
(c) Calculate the median mark.
Date posted: August 7, 2019. Answers (1)
- The diagram below shows the net of a solid.
(a) Sketch the solid.
(b) State the order of rotational symmetry of the solid.(Solved)
The diagram below shows the net of a solid.
(a) Sketch the solid.
(b) State the order of rotational symmetry of the solid.
Date posted: August 7, 2019. Answers (1)
- The gradient of a curve is given by (1 - x)2 and the curve cuts x - axis at x=3. Determine the equation of the...(Solved)
The gradient of a curve is given by (1 - x)2 and the curve cuts x - axis at x=3. Determine the equation of the curve.
Date posted: August 7, 2019. Answers (1)