emily0259

14.02.2020 • 

Mathematics

Magazine scale: 1 inch = 2 feet. Yosef's scale: 2 inches = 3 feet. Triangle A B C. Side A is 3 inches, side B is 7 inches, and side C is 11 inches.
Yosef saw a garden in a magazine that has a scale of 1 inch to 2 feet. He has less space, so his scale will be 2 to 3. Check all that apply.

Length A in the magazine’s garden is 6 feet.
Length A in Yosef’s garden is 4.5 feet.
Length B in the magazine’s garden is 14 feet.
Length B in Yosef’s garden is 10.5 feet.
Length C in the magazine’s garden is 13 feet.
Length C in Yosef’s garden is 16.5 feet.

Ответ:

crystalstargala

15.03.2020

Mathematics

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This is a physical change because it affects the chemical substance but not the chemical composition. You are not changing the components of it, but it is still bread. 
If they had let it burn, then it would be a chemical change.  

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