R(3, 8) is dilated by a factor of 5, centered at (2, 10). Write the coordinates of R’.

The coordinates of R' are .

Step-by-step explanation:

According to Linear Algebra, dilation consist in expanding a given vector with  respect to one of its endpoints by a scalar. That is:

(Eq. 1)

Where:

- Original location with respect to origin, dimensionless.

- Point of reference with respect to origin, dimensionless.

- Dilation factor, dimensionless.

- Dilated point with respect to origin, dimensionless.

If we know that , and , then the dilated point is:

The coordinates of R' are .

answer: its c because when it has a magnet next to it it will move away from the mixture. hope this

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.