1. Describe the properties of the parabola with equation (A-3 marks) y = -2 (+3) + 1
Sketch a graph of the parabola using the equation above and label it fully. (k -5 m
Note: no need to show transformation just one graph.
b) Describe the set of values that x may take.
c) Describe the set of values that y may take. (Table of values: k-5 marks)​

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

m

step-by-step explanation:

answer:

total cost for tiles and paints is $924.  

step-by-step explanation:

we have been given that a community hall is in the shape of a cuboid. the hall is 40m long 15m high and 3m wide.

the paint will be required for 4 walls and ceiling.

let us find area of walls and ceiling.

therefore, the area of walls and ceiling is 1410 square meters.

given: cost for 10 litre of paint is $10 and 10 litre paint covers 25 square meter. therefore,

therefore, the total painting cost is $564.

tiles will be required for floor. let us find the area of floor.

given: 1m squared floor tiles costs $3. so,

therefore, the total tiles cost is $360.

now let us find combined total cost of tiles and paint.

therefore, the combined total cost of tiles and paint is $924.

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x