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pshichka [43]
3 years ago
11

A chemist heats a material to 70 degrees Celsius, which is recorded as the base temperature. The temperature of the material inc

reases further to 74 degrees Celsius, after which the chemist cools the temperature to 68 degrees Celsius. Which numbers can be used to represent the increase and decrease of the temperature of the material from the base temperature?

Mathematics
1 answer:
GrogVix [38]3 years ago
4 0

hello! your answer would be b: +4 degrees celsius and -2 degrees celsius because the starting temperature was 70 degrees, then heated up four degrees, and then cooled back down 6 degrees.

also, i love your profile pic!

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Leno4ka [110]
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In the accompanying figure. ABCD is a square. LaTeX: AB=5x-10 A B = 5 x − 10 and LaTeX: BC=2x+20. B C = 2 x + 20. Find the value
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Answer:
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Explanation:
A square is a quadrilateral in which all sides are equal.

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