Answer:
about 116.18
Step-by-step explanation:
Circumference is 2PI*radius
So it should equal 37*3.14 which equals about 116.18
 
        
             
        
        
        
Answer:
The question is incomplete, the complete question is  "Changing Bases to Evaluate Logarithms in Exercise, use the change-of-base formula and a calculator to evaluate the logarithm. See Example 9.   .
.
 
Step-by-step explanation:
From the general properties or laws of logarithm, we have the 

where both log are now express in the natural logarithm base.
i.e 
hence we can express our  .
.
the value of ln7 is 1.9459 and ln4 is 1.3863
Hence   .
.
 
 
        
             
        
        
        
Answer:
100 in^2
Step-by-step explanation:
Solve Area first:
5x8
= 40
Multiply by 2.5 (Enlarge)
40 x 2.5
= 100
 
        
                    
             
        
        
        
Answer:
the missing number is 47............