57° F is converted to: 13.889° Celcius if you don't factor to the nearest tenth. Doing so would make it 13.9° Celcius.
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Answer:

Step-by-step explanation:
To solve this problem, we can use the area of a circle formula:

<em>A = area</em>
<em>r = radius</em>
Lets plug the values into the equation:
Calculate 
Multiply
and 9 together

The area of the truck wheel is 
Answer:
Hope you will understand my handwriting and it will help you.
If you have 5 pieces of something you split it up into 2 for each and then slip the last one into two.
Given:
The ratio is
.
To find:
Inverse tangent of the given ratio.
Solution:
We know that,
Inverse tangent of the ratio
= 
= 
Using scientific or graphing calculator, we get
Inverse tangent of the ratio
= 
Round to the nearest degree
Inverse tangent of the ratio 
Therefore, the correct option is C.