9. compute the matrix t ? ? ? ? 2 10. compute the vector tyv problems 11-17 deal with the matrix a=1-32 11. compute the eigenvalues of a 3 2- 12. compute the eigenvectors of a. 13. compute the normalized eigenvectors in problem 12. 14. state the formula to transform a to a diagonal matrix d using a change of coordinate matrix q 15. compute q 16. com pute q-1 ? : l 17. compute d problems 18-20 deal with the matrix 18. compute the eigenvalues of a 19. compute the eigenvectors of 20. compute the normalized eigenvectors in problem 1 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.

its   c, f, a

step-by-step explanation:

its d hope this