Mathematics, 14.10.2019 00:30 kingcory717

The function f(c)= 9/5c + 32 is used to convert temperature from celsius (c) to fahrenheit (f). the function c(k) = k − 273.15 is used to convert temperature from kelvin (k) to celsius. which is the correct function for converting temperature from kelvin to fahrenheit?
a. 9/5 (k - 273.15)
b. 9/5 c - 273.15
c. 9/5 c + 32 - 273.15
d. 9/5 ( k - 273.15) + 32

Answers: 2

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Answers

Answer from: sophcent5828

Option D - $F(K)=\frac{9}{5}( K-273.15)+ 32$

Step-by-step explanation:

Given : The function $F(C)=\frac{9}{5}C + 32$ is used to convert temperature from Celsius (C) to Fahrenheit (F).

The function C(K) = K-273.15 is used to convert temperature from Kelvin (K) to Celsius.

To find : Which is the correct function for converting temperature from Kelvin to Fahrenheit?

Solution :

The function used to convert Celsius (C) to Fahrenheit (F) is

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

The function used to convert Kelvin (K) to Celsius(C) is

C(K) = K-273.15

For the function used to convert temperature from Kelvin to Fahrenheit

Substitute the C(K) in F(C), to get the relation between Kelvin and Fahrenheit.

$F(C)=\frac{9}{5}( K-273.15)+ 32$

$F(K)=\frac{9}{5}( K-273.15)+ 32$

F(K) function is used to convert Kelvin to Fahrenheit.

Therefore, Option D is correct.

Answer from: Quest

answer:

payment just for service

→

87.12

payment for service including tax

→

94.09

explanation:

service only with 20% tip

→

72.6

(

100

)

87.12

in the opening of the question the word 'service' is associated only with the pretax value.

the closing part of the question asks: how much did she pay for the

service

−−−−−−

so technically the answer is

→

72.6

(

100

)

87.12

however, the intention of the question provider may have been that your answer is to be

87.12

(

100

)

94.09

to 2 decimal places.

payment just for service

→

87.12

payment for service including tax

→

94.09

tony b

mar 21, 2017

answer:

trying to explain it another way

explanation:

service charge

→

72.60

20% tip

100

72.60

14.52

−−−−−−

←

add

87.12

tax

100

87.12

6.97

−−−−−

←

add

94.09

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The function f(c)= 9/5c + 32 is used to convert temperature from celsius (c) to fahrenheit (f). the...

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