An object moves at a constant rate along a circular path with radius 10 inches, and makes 3 revolutions in 2 seconds. What is the linear velocity, in inches per second, of a point on the edge of the wheel? 15π
20π
30π
60π

john got lost so he didn't know what to do and it was crazy because he didn't except it

step-by-step explanation:

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16 is the absolute value

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.