जॉइन Examsbookउत्तर : 3. "-40 degreees"
At what temperature do the Fahrenheit and celcius scales give the same reading?5
प्र: At what temperature do the Fahrenheit and celcius scales give the same reading?
- 1212 degreesfalse
- 232 degreeesfalse
- 3-40 degreeestrue
- 40 degreeesfalse
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उत्तर : 3. "-40 degreees"
व्याख्या :
Answer: C) -40 degreees Explanation: We want the temperature when F=C. We know that, F = C x 95 + 32 So substituting C For F, we have C = -40o Therefore, C = -40. Thus when C = -40, we have C = F