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alisha [4.7K]
2 years ago
9

I need help please I don't understand this so help please ​

Mathematics
1 answer:
KATRIN_1 [288]2 years ago
7 0

Answer:

8.75

Step-by-step explanation:

2*2+2.25+2.5=4+4.75=8.75

*assuming the smudged fraction is 1/4

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3 years ago
85.87 J or heat energy is added to a 34.8 g mass of substance the temperature rises from 21.76°C
Andru [333]

Answer:

The required specific heat is 196.94 joule per kg per °C  

Step-by-step explanation:

Given as :

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Hence the required specific heat is 196.94 joule per kg per °C   Answer

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