On January 22, 1945, the temperature in Spearfish, South Dakota, fell from 54 degrees Fahrenheit at 9 am to -4 degrees at 9:27 a
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Answer:
Step-by-step explanation:
Given
Required
Write, using scientific notation
The scientific notation is written in the form:
<em>Where n is an integer and </em>
<em />
To start with; <em>Represent the given number as fraction</em>
Represent the denominator as an exponent
This can be rewritten in form of:
Remember that: <em>Where n is an integer and </em>
<em />
<em>This implies that; we need to adjust 2711 to a number between 1 and 10;</em>
This gives:
Write 1000 as an exponent
Apply law of indices
The question requires 2 numbers after the decimal point;
So, 2.711 will be approximated to 2.71
Hence;
<em></em><em> </em><em>is equivalent to </em>
<em></em>