5. For each of the following materials, say which special properties of the material are utilised for
the specific function:
8.6.1 cotton clothes
8.6.2
carbon electrodes
8.6.3 plastic cups
8.6.4 steel gates

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Step-by-step explanation:

Part A:

176>x>42

because the tem cant be 176 or higher, and it cant be 42 degrees or lower.

Part B: you must describe the graph of inequality which will look something like this:

Part C:

Because the temperature cannot go below 42 before it freezes, she would not have been able to conduct her research