Take the picture clearly because I can’t read nothing
For this case we must express the number "423" in a radical way.
We have to, we can rewrite it as:
So, we have to:
By definition of properties of powers and roots we have:
So:
Answer:
Answer:
The formula used to convert Fahrenheit in to Celsius is:
Step-by-step explanation:
Here, the given expression is :
The above expression converts Celsius in to Fahrenheit.
Now we need an expression to convert Fahrenheit in to Celsius.
Simplifying the above for the value of C, we get:
Hence, the formula used to convert Fahrenheit in to Celsius is:
318*2-47=589 There are 589 nonfiction books in the library