If ef = 3x − 17, fg = 4x − 16,and eg = 23, find the values of x, ef, and fg. (the drawing is not to scale.)

Option C is correct.

The value of x = 8 , EF = 7 and FG = 16

Step-by-step explanation:

Given : , and

From the given figure.

EG = EF + EG

Substitute the given values we have;

Combine like terms;

Add 33 both sides we get;

Divide both sides by 7 we get;

8 = x

or

x = 8

EF = 3x -17 = 3(8) -17 = 24 -17 = 7

FG = 4x-16 = 4(8) -16 = 32-16 = 16

therefore, the value of x = 8 , EF = 7 and FG = 16

step-by-step explanation:

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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.