Calculate the exact value of compound interest earned on Sh. 20 000 for 1 and half years at the rate of 12% p.a, compounded half yearly.

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Kavungya answered the question on November 8, 2019 at 13:49

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Given that z varies directly as the square of x and inversely as the square root of y.(Solved)
Given that z varies directly as the square of x and inversely as the square root of y. If x = 2, y = 9
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Date posted: November 8, 2019. Answers (1)
Solve for x in the equation log (5x - 15) - log(2x - 3) = 1(Solved)
Solve for x in the equation
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Date posted: November 8, 2019. Answers (1)
The equation of a curve is given by y=x³ + 4x² - 3x.(Solved)
The equation of a curve is given by y=x³ + 4x² - 3x.
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c) Find the equation of the normal to the curve at =1 .

Date posted: November 8, 2019. Answers (1)
(a) The ratio of Juma’s and Akinyi’s earnings was 5:3. Juma’s earnings rose to Ksh 8 400 after an increase of 12%. Calculate the percentage...(Solved)
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Date posted: November 8, 2019. Answers (1)

The figure below represent two neighboring plots with QR as their common boundary. Find to 2 decimal places, i. The length of boundary PQ. ii. The length of...(Solved)
The figure below represent two neighboring plots with QR as their common boundary.

Find to 2 decimal places,
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ii. The length of boundary RS.
iii. The angle RQS.
iv. Area of triangle QRS.

Date posted: November 8, 2019. Answers (1)
On the grid provided, draw the square whose vertices are A(6, -2), B(7, -2), C(7, -1) and D(6, -1).(Solved)
On the grid provided, draw the square whose vertices are A(6, -2), B(7, -2), C(7, -1) and D(6, -1).

On the same grid, draw:
(i) A’B’C’D’ the image of ABCD, under an enlargement scale factor 3 centre (9, -4)
(ii) A"B”C”D” the image of A’B’C’D’ under a reflection in the line x = 0
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Date posted: November 8, 2019. Answers (1)
Complete the table below for the function y = 3x² - 2x + 5(Solved)
a. Complete the table below for the function y = 3x² - 2x + 5

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Date posted: November 8, 2019. Answers (1)
A line L₁ passes through the points (-2, 3) and (-1, 6) and is perpendicular to L₂ at (-1, 6).(Solved)
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Date posted: November 8, 2019. Answers (1)

The diagram represents a solid frustum with base radius 21cm and top radius 14cm. The frustum is 22.5cm high and is made of a metal whose...(Solved)
The diagram represents a solid frustum with base radius 21cm and top radius 14cm. The frustum is
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a) Calculate
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(ii) The mass of the frustum in kg.
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Date posted: November 8, 2019. Answers (1)
A number m is such that if its reciprocal is added to three times itself the result is 4. Form an equation in m and...(Solved)
A number m is such that if its reciprocal is added to three times itself the result is 4. Form an equation in m and solve it.

Date posted: November 8, 2019. Answers (1)
At the end of his stay in Kenya, a French tourist had 3 420 French francs which he decided to change into Euros. Given the exchange...(Solved)
At the end of his stay in Kenya, a French tourist had 3 420 French francs which he decided to change
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Date posted: November 8, 2019. Answers (1)
Expand and simplify (1 - 4x)⁶ up to the expansion of the term in x³.(Solved)
Expand and simplify (1 - 4x)⁶ up to the expansion of the term in x³.

Date posted: November 8, 2019. Answers (1)
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Date posted: November 8, 2019. Answers (1)
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Find the area of the shaded region in the figure below given that AD = 15 cm, BE = 3 cm, AB = 3 cm,
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Date posted: November 8, 2019. Answers (1)
A man sets off by bus on a journey of 130 km. after the bus has traveled 119 km at an average speed of 42...(Solved)
A man sets off by bus on a journey of 130 km. after the bus has traveled 119 km at an average speed of 42 𝑘𝑚/ℎ𝑟, it breaks down and he is immediately given a lift by a passing cyclist who takes him to his destination at average speed of 66 km/h.
Calculate;
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Date posted: November 8, 2019. Answers (1)
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Date posted: November 8, 2019. Answers (1)
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(a) Using a ruler and a compass only, construct triangle ABC in which BC = 8 cm,
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Date posted: November 8, 2019. Answers (1)
The distance from A to B is d km and that from B to C is x km. if a bus maintains an average speed...(Solved)
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Date posted: November 8, 2019. Answers (1)
A cylindrical tank of diameter 1.4 m and height 1.2 m is two – thirds full of water. The tank if filled using a cylindrical...(Solved)
A cylindrical tank of diameter 1.4 m and height 1.2 m is two – thirds full of water. The tank if filled using a cylindrical bucket of diameter 35 cm and diameter 20 cm. Find the number of buckets required to fill the tank.

Date posted: November 8, 2019. Answers (1)
Solve for x in the equation 125^-x × 5^2(x-2) = 25^(x+2)(Solved)
Solve for x in the equation 125^-x × 5^2(x-2) = 25^(x+2)

Date posted: November 8, 2019. Answers (1)

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