The following is a list of a builder’s expenditure for the year. Accounting Amount
Motor vehicle
$ 17,000
Machinery and equipment
8,000
Salaries and Wages
3,500
Advertisement
1,200
Car maintenance
500
Commission received
1,000
Extension to building
25,000

​Calculate the capital expenditure and revenue expenditure.

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)

Find the maximum value of p= 4x + 5y subject to the following constraints :