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valentinak56 [21]
3 years ago
14

The temperature measured in Kelvin (K) is the temperature measured in Celsius (C) increased by 273.15. This can be modeled by th

e equation K = C + 273.15.
When solved for C, the equation is

C = K – 273.15
C = 273.15 – K
C = K + 273.15
C = 273.15K
Mathematics
2 answers:
Varvara68 [4.7K]3 years ago
6 0

Answer:

A. C=K- 273.15

Step-by-step explanation:

lara31 [8.8K]3 years ago
4 0

Here they hav given the same value as 273.15 just to mislead you.

To find a temperature in Kevin's for a given temperature,you hav to add 273.15 to the given C° temperature.

So in this case write the equation

K = C° + 273.15

So to find the C° take the 273.15 to the other side of the eual sign.

Then the answer is

C°= K - 273.15

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See below ~

Step-by-step explanation:

<u>Given</u>

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<u>Solving</u>

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<u>Now, substitute these values in Equation 3.</u>

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2 years ago
20 POINTS
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Answer:

EXAMPLE

Pete bought a shirt on sale for $

18

18, which is one-half the original price. What was the original price of the shirt?

Solution:

Step 1. Read the problem. Make sure you understand all the words and ideas. You may need to read the problem two or more times. If there are words you don’t understand, look them up in a dictionary or on the Internet.

In this problem, do you understand what is being discussed? Do you understand every word?

Step 2. Identify what you are looking for. It’s hard to find something if you are not sure what it is! Read the problem again and look for words that tell you what you are looking for!

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Let

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Step 4. Translate into an equation. It may help to first restate the problem in one sentence, with all the important information. Then translate the sentence into an equation.

The top line reads:

Step 5. Solve the equation using good algebra techniques. Even if you know the answer right away, using algebra will better prepare you to solve problems that do not have obvious answers.

Write the equation.

18

=

1

2

p

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Multiply both sides by 2.

2

⋅

18

=

2

⋅

1

2

p

2⋅18=2⋅1

Step 3. Name what you are looking for. Choose a variable to represent that quantity. You can use any letter for the variable, but it may help to choose one that helps you remember what it represents.

Let

p

=

p= the original price of the shirt

Step 4. Translate into an equation. It may help to first restate the problem in one sentence, with all the important information. Then translate the sentence into an equation.

The top line reads:

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Write the equation.

18

=

1

2

p

18=12p

Multiply both sides by 2.

2

⋅

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2

⋅

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$36. Does

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$36.”

If this were a homework exercise, our work might look like this:

The top reads,

TRY IT

Step-by-step explanation:

<em>#CarryOnLearning</em>

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7/10 would be equivalent to 0.7


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