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Fahrenheit temperature F is 32 more tha ...

Fahrenheit temperature F is 32 more tha ninefifths of the centrigrade temperature C.
Frame the formula making F as the subject.

A

`F=32-(9)/(5)C`

B

`F=32+(9)/(5)C`

C

`F=(9)/(5)C-32`

D

`F=32xx(9)/(5)C`

Text Solution

Verified by Experts

The correct Answer is:
B
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In countries like USA and Canada, temperature is measured in Fahrenheit, whereas in countries like India, it is measured in Celsius. Here is a linear equation that converts Fahrenheit to Celsius: F=(9/5)C+32 (i) Draw the graph of the linear equation above using Celsius for x-axis and Fahrenheit for y-axis. (ii) If the temperature is 30°C, what is the temperature in Fahrenheit? (iii) If the temperature is 95°F, what is the temperature in Celsius? (iv) If the temperature is 0°C, what is the temperature in Fahrenheit and if the temperature is 0°F, what is the temperature in Celsius? (v) Is there a temperature which is numerically the same in both Fahrenheit and Celsius? If yes, find it.

Knowledge Check

  • Fahrenheit temperature F is 32 more than nine- fifths of the centigrade temperature C. Frame the formula making F as the subject.

    A
    ` F = 32 - (9)/(5) C `
    B
    ` F = 32 + ( 9)/(5) C `
    C
    ` F = (9)/(5) C - 32 `
    D
    ` F = 32 xx(9)/(5) C `
  • The difference in temperature of 25^(@)F is equal to the difference in temperature of

    A
    `25^(@)C`
    B
    25K
    C
    `25^(@)R`
    D
    None of these
  • if temperature of an object is 140^(@)F , then its temperature in centigrade is

    A
    `105^(@)C`
    B
    `32^(@)C`
    C
    `140^(@)C`
    D
    `60^(@)C`
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