Other Math Answers

On Jan 1 2011, Meade group issued sh. 8m of 11% bonds, dated Jan 1. Interest is payable semi annually on June 30 and Dec 31. The bond matures in 4 years. The market yield for bonds of similar risk and maturity is 10%.

Required

i. Determine the price these bonds sold for to yield 10% market rate and record their issuance by the Meade group. [6 marks]

ii. Prepare an amortization schedule that determines interest at the effective rate and record statement on the first interest date, June 30th 2011.

Solve the problem showing Polya's Problem Solving Strategy

• A wooden board is 0.75 meters wide. How long should you cut

such that the Golden Ratio is observed? Use 1.618 as the value of

the Golden Ratio.

express the following vector fields in cylinderical polar coordinates and find

A =-yi+xj/ x² + y² evaluate divergence i.e ∆•A

express the following vector fields in cylinderical polar coordinates and find A =-yi+xj/ x² + y² ....find ∆×A...curl

(10): express the following vector fields in cylinderical polar coordinates and find ∇x A (ii) A =-yi+xj/ x² + y²

A Jet of water from a 25 mm diameter nozzle is directed vertically upwards.

Assuming that the jet remains circular and neglecting any loss of energy that

will be the diameter at a point 4.5m above the nozzle, if the velocity with which

the jet leaves the nozzle is 12m /s.

The Minister of Information proposed that Itheku newspaper should increase its news coverage. This was proposed to enhance free flow of information to the rural areas. Also, the newspaper would be carrying information about the Covid-19 pandemic to enlighten the public on the severity of the virus. An Itheku daily newspaper selected a simple random sample of 1500 readers from their list of 20000 subscribers. They asked whether the paper should increase its coverage of local news. Thirty-five percent of the sample did not support the idea of more local news coverage. What is the 98.5% confidence interval for the proportion of readers who would like more coverage of local news?

A sample petrol analysis gave 85%C and 15%H₂. Calculate the weight of air required for complete combustion of 1 kg of petrol.

The absolute difference between 4th and 5th approximation to the real root of the equation x ^ 3 - 5x - 7 = 0 using Regula Falsi method correct to 4 decimal place is

Indicate and illustrate how the Focus Area, "Mathematics and Society" has played a role in mathematics education.

Indicate how the Focus Area "Mathematics and Society" has or can play a role in school mathematics. Cite the work.