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Nastasia [14]
3 years ago
13

Please help meeeeeeee​

Mathematics
2 answers:
mamaluj [8]3 years ago
7 0

https://youtu.be/QnydfcNVJoQ

sypport my channel pls pls

channel name sabrina clodia

Jet001 [13]3 years ago
3 0

Answer:

x + y = 60

Step-by-step explanation:

2x + 2y + 60 = 180 \\ 2x + 2y  = 180 - 60 \\ 2x + 2y = 120 \\  \frac{2x + 2y}{2}  = \frac{120}{2}  \\ x + y = 60 \\

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Travka [436]
Marie has a small copy of Rene margrittes famous painting. The Schoolmasters. Her copy has dimensions of 2 inches by 1.5 inches. The scale of her copy is 1 inch:40 cm What is the dimensions of the original painting?


Every 1 inch on her copy is the same as 40 cm on the original. 
You just have to multiply by 40 and convert to centimetres.

2 x 40 = 80
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So the original painting is:
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