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Rainbow [258]
3 years ago
12

On a blueprint of a house, 48 millimeters represents 7 meters. The length of the living room is 60 millimeters on the blueprint.

what is the actual length
Mathematics
1 answer:
Pani-rosa [81]3 years ago
3 0
Here is the equation 48/7=60/x, 48÷7=6.8571428571. Now we know that every one meter in real life is equal to 6.8571428571 millimeters so, 60÷6.8571428571= 8.75 meters. The living room is 8.75 meters
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URGENT PLEASE HELP ME, ITS DUE IN A HOUR ​
Olegator [25]

Answer:

Area of gray region = 8x^2+8x-7

Step-by-step explanation:

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Area of gray region = 13x^2+7x-2-(5x^2-x+5)

Remember to distribute the negative sign:

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Combine like terms:

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