Slui motion
C. Write T if the statement is true. If it is false, change the underlined word to make the
statement true.
1. Velocity is usually expressed in km/h or m/s.
2. An object is decelerating if it is gaining speed
3. When the distance travelled is divided by the time it takes to cover the distance,
the
resulting measurement is speed.
4. A change in an object's position is called force.
5. When car speeds up, it accelerates.​

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step-by-step explanation:

answer is 144

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.