A pool is being filled with a large water hose. The height of the water in a pool is determined by 8g 2+3g-4. Previously, the pool had been filled up with a different hose. Then, the height was determined by 6g 2 +2g-1. Write an expression that determines the height of the water in the pool if both hoses are on at the same time. Simplify the expression. A pool is being filled with a large water hose. The height of the water in a pool is determined by 8g 2+3g-4. Previously, the pool had been filled up with a different hose. Then, the height was determined by 6g 2 +2g-1. Write an expression that determines the height of the water in the pool if both hoses are on at the same time. Simplify the expression.

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.

where is the gragh

step-by-step explanation: