In the triangle, suppose that m 2D= (x+9), mLE=(6x+3)°, and mZF=(5x)". (a) Write an equation to find x. Make sure you use an "=" sign in your answer.
Equation:
E
(6x + 3).
Х
5
FT.
(5x)
(b) Find the degree measure of each angle.
(x + 9)
m_D = 11°
x
m ZE=
mZF=

hi there!

the answer will be d: 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.

47

step-by-step explanation:

-23, -29, 34, -38, -45, -47, -59, 67, -78, -110, -514, 710