On the coordinate plane, plot and label these points: LaTeX: A = (2,1)A = ( 2 , 1 ), LaTeX: B = (5,1)B = ( 5 , 1 ), LaTeX: C = (7,2)C = ( 7 , 2 ), LaTeX: D = (4,2)D = ( 4 , 2 ) What is the length of LaTeX: CDC D? What kind of quadrilateral is LaTeX: ABCDA B C D?

a. is correct

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.

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076

68719476736

step-by-step explanation:

8*8*8*8*8*8*8*8*8*8*8*8=68719476736