3 years ago

Evaluate the expression for the given values. (12x+5y)/3z, where x = 12, y = 6, and z = 4. (write answer in decimal form)

Mathematics

1 answer:

Pachacha [2.7K]3 years ago

5 0

Answer:

14.5

Step-by-step explanation:

12×12=144 5×6=30 144+30=174 3×4=12 174/12=14.5

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A bedroom is 11.4 feet long amd 12.5 feet wide. Shui wants to paint the floor. A gallon of paint will cober approximately 150 sq

Sidana [21]

Answer:

One gallon of paint is not enough to paint the bedroom floor

Step-by-step explanation:

step 1

Find the area of the bedroom floor

The area is in the shape of rectangle

$A=(11.4)(12.5)=142.5\ ft^2$

Remember that the bedroom floor will be painted with two coats of paint

Multiply the area by two

$A=(2)142.5=285\ ft^2$

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