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professor190 [17]
3 years ago
11

The temperature of dry ice is -78.5° C. Which is colder, dry ice or liquid nitrogen?​

Mathematics
1 answer:
svlad2 [7]3 years ago
4 0

Answer:

Liquid nitrogen is 1. Liquid and 2. 90°C and dry ice is, well, ice. So dry ice is obviously colder.

Step-by-step explanation:

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Point A means the smallest value (and = 4)

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<span>C. the smallest value</span>
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Simplify (2+3)squared-16 divided by 2
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Answer:

it would be 4.5

Step-by-step explanation:

basic explantion

step 1.    3+2 =5

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more deatialed explanation.

I added 3+2 to get 5 and i sqaured the 5 to get 25 becasue 5x5 is 25 then i took away 16 and got 9 then i divde 9 by 2 to get 4.5.  hope this helped!

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3 years ago
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Dear user,

Answer to your query is provided below

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