Answer:
But over here in delaware is 32
 
        
             
        
        
        
Answer:
5%
Step-by-step explanation:
so basically we know in 3 years she spent 390 dollars 
so 390 divided by 3 is 130
so all we need to do is find this:
130 is what percent of 2600
so the final answer is 5%
 
        
             
        
        
        
Answer:
The answer is (x+y)^3
Step-by-step explanation:
using the division/subtraction law of indices
In indices division is equal to subtraction on powers
(x+y)^5 ÷ (x+y)^2
=(x+y)^5-2
=(x+y)^3
 
        
                    
             
        
        
        
Answer:
15.87%
Step-by-step explanation:
*Probability-Below	15.87%
Z1=-1 
*x-1	38
 
*µ	44
*σ	6
 
        
             
        
        
        
Please find the attached diagram for a better understanding of the question.
As we can see from the diagram,
RQ = 21 feet = height of the hill
PQ = 57 feet = Distance between you and the base of the hill
SR= h=height of the statue
 =Angle subtended by the statue to where you are standing.
=Angle subtended by the statue to where you are standing.
 =
= which is unknown.
 which is unknown.
Let us begin solving now. The first step is to find the angle  which can be found by using the following trigonometric ratio in
 which can be found by using the following trigonometric ratio in  :
:

Which gives x to be:

Now, we know that  and
 and  will get added to give us the complete angle
 will get added to give us the complete angle  in the right triangle
 in the right triangle  .
. 
We can again use the tan trigonometric ratio in  to solve for the height of the statue, h.
 to solve for the height of the statue, h.
This can be done as:





Thus, the height of the statue is approximately, 8.45 feet.