The following expression can be used to represent the temperature in degrees Fahrenheit that is equivalent to -45 degrees Celsius:

Question

(−45×9/5)+32

Correctly order the steps to simplify the expression.

(1 point)
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Step 1
Step 2
Question 2
Which temperature in degrees Fahrenheit is equivalent to -45 degrees Celsius?(1 point)
Responses

-113 degrees Fahrenheit

-49 degrees Fahrenheit

49 degrees Fahrenheit

113 degrees Fahrenheit

Answer 1

To simplify the expression (−45×9/5)+32, you can follow these steps:

Step 1: Multiply -45 by 9/5.
Step 2: Add 32 to the result from Step 1.

Now, let’s calculate the temperature in degrees Fahrenheit that is equivalent to -45 degrees Celsius:

1. Calculate (-45 × 9/5): \[ -45 × \frac{9}{5} = -45 × 1.8 = -81 \]

2. Add 32: \[ -81 + 32 = -49 \]

Therefore, the temperature in degrees Fahrenheit that is equivalent to -45 degrees Celsius is -49 degrees Fahrenheit.

Final answers:

• Step 1: Multiply -45 by 9/5.
• Step 2: Add 32 to the result.

For question 2, the answer is -49 degrees Fahrenheit.