Given A(-1,4) B(1,5) and C(-5,3) which coordinate will make AB parallel to CD?

A. D(-7,4)
B. D(-6,1)
C. (4,-3)
D. (-3,4)

A detailed answer would be great!!

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

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.