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KiRa [710]
3 years ago
10

Question Help

Mathematics
1 answer:
const2013 [10]3 years ago
8 0

Answer:

It will read the same at F = -40.

Step-by-step explanation:

The relation between fahrenheit and celsius is given by the following equation:

C = \frac{5(F-32)}{9}

At what temperature will a Fahrenheit thermometer read the same as a Celsius thermometer?

This is F for C = F. So

C = \frac{5(F-32)}{9}

F = \frac{5(F-32)}{9}

9F = 5F - 160

4F = -160

F = -\frac{160}{4}

F = -40

It will read the same at F = -40.

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