Question

2. In countries like USA & Canada, temperature is measured in Fahrenheit, where as i
like India it is measured in Celsius. Here is the linear equation that converts Fahrenh
F = (9/5) C + 32
i) If the temperature is 30°C, what is the temperature in Fahrenheit
a) 86°F b) 54°F
b) 54°F c) 32°F d) 62°F
ii) If the temperature is 95°F, what is the temperature in Celsius
a) 32°C b)95°C c) 63°
Cd) 35°C
iii) If the temperature is 0°c, what is the temperature in F
a) 0°F b) 23°C
b) 23°C c) 32°C d) 32°F
iv) is there a temperature which is numerically the same in both Fahrenheit & Celsius. Find
a) 40P b)-40°C) 32° d)-32
in the temperature is on what is the temperature in Celsius​

Answer 1

Answer:

Answer

(i) Since the equation between F and C is given, the graph can be drawn as shown above.

(ii) Given c=30, so F=

5

9

×30+32=86 F.

(iii) Given F=95, so C=

9

5

×(F−32)=35 C.

(iv) Given C=0, so F=32 and if F=0, we get C=−

9

160

.

(v) Put F=C=x in given equatin, we get

5

4x

=−32, from which we get x=−40

Yes, there is a temperature which is numerically the same in both fahrenheit and celsius, the numerical value is −40.

Explanation:

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