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alukav5142 [94]
3 years ago
11

Please Answer!!!!

Mathematics
1 answer:
Morgarella [4.7K]3 years ago
8 0

Answer:

A). F = \frac{9C}{5}+32

B). 374°F

Step-by-step explanation:

A). Formula to convert the temperature from degree centigrade to °F is,

    C = \frac{5}{9}(F-32)

    We have to solve the formula to get the value of F,

    9 × C = 9\times \frac{5}{9}(F-32)

    9C = 5(F - 32)

    \frac{9C}{5}=\frac{5(F-32)}{5}

    \frac{9C}{5}=(F-32)

    F = \frac{9C}{5}+32

B). In this part we have to find the value of 190° C in °F.

    From the formula given in part (A),

    F = \frac{9\times 190}{5}+32

       = 374°

    Therefore, 190°C = 374°F

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Answer:

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Answer:

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By multiplying the sides of ABC by 2/3, we shall have the sides of DEF

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