What is the COMMON RATIO of the geometric sequence: 3024, 504, 84,
14, ...*
2

Step-by-step explanation:

To find the common ratio of a geometric sequence, we  can divide one of the terms by the one before it

Let's try to apply that to the sequence in the question prompt:

The common ratio must be the same all throughout the sequence, so we can try this with two other values from the sequence just to be sure

Now we can be sure that the common ratio of this geometric sequence is

Note: is usually used to denote the common ratio

Good luck!

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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.