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GenaCL600 [577]
3 years ago
12

Can someone help me please!!

Mathematics
2 answers:
podryga [215]3 years ago
8 0
I believe it is 3^2
CaHeK987 [17]3 years ago
3 0
Omg so easy ! 

i believe the answer would be 3^1  
have a nice day :)
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When an amount of heat Q (in kcal) is added to a unit mass (kg) of a
lisov135 [29]

Answer:

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Step-by-step explanation:

The given parameters of the question are;

The specific heat capacity for glass, dQ/dT = 0.18 (kcal/°C)

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Given that both dQ/dT and dQ/dt are known, we have;

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\dfrac{\dfrac{dQ}{dt} }{\dfrac{dQ}{dT} } = {\dfrac{dQ}{dt} } \times \dfrac{dT}{dQ} = \dfrac{dT}{dt}

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For the sample, we have the change in temperature per minute, dT/dt, presented as follows;

\dfrac{dT}{dt}  = 71.\overline 6 \, ^{\circ } C/min

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14-9x=-8(10+x) slove and show check
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