If you are trying to figure out the distance between the top of the tree and the end of the shadow, use a^2 + b^2 = c^2 where c is the hypotenuse and a and b are the legs of the right triangle. 
5^2 + 4^2 = c^2
25 + 16 = c^2
41 = c^2
c = √41 = 6.4 meters
        
             
        
        
        
Answer:
D) 50/3
Step-by-step explanation:
6/10 = 10/(6+x-6)
6/10 = 10/x
6x = 100
  x = 100/6
  x = 50/3
 
        
             
        
        
        
Answer: x+2 / x+ 9, x = -2, x=-9   ( A )
Solution:
Breakdown the problem into two sets 
Step 1:  simplify  x^2 -10x - 24
Factorize the above equation,
Multiply the last term (24) with the first term coefficient i.e. 1
Step 2: Then, find the factors of 24 in a way that when you add or subtract it sums up to 10
 x2 - 12x + 2x - 24  >>>>  (x2-12x) + (2x-24) >>> take common 
>>>> x(x-12) + 2( x-12)
Step 3:   (x + 2)  (x - 12) 
Step 4: Step 1:  simplify x^2 - 3x - 108 using the same steps
x2 - 12x + 9x - 108 >>>>  take common x(x-12) + 9 ( x -12) >>>
 (x + 9)  (x - 12) final product 
Now, Simplify the equation as a whole
  (x + 2)  (x - 12) /  (x + 9)  (x - 12)                         Note:  (x - 12) cancels out   
=  (x + 2) /  (x + 9)     with x= -2 and x= -9
 
        
             
        
        
        
Step-by-step explanation:
I think C. objects color and texture distributed thoughout the photo
 
        
             
        
        
        
Answer:
10
Step by step explanation:
In general, if we have an equation that has just one variable, such as x, then "solving the equation" means finding the set of all values that can be substituted for the one variable to produce a valid equation.
Isolate "x" on one side of the algebraic equation by adding the negative number that appears on the same side of the equation as the "x." For example, in the equation "x - 5 = 12", rewrite the equation as "x = 12 + 5" and solve for "x."
x + (-6) + (-8) = -4
x + (-6 + -8) = -4
x + (-14) = -4
x + (-14 + 14) = -4 + 14
x = 10