The length is 9. 
The formula to find the perimeter of a rectangle is 
2L + 2W = P. 
2L + 2(4) = 26.
2L + 8 = 26.
2L + 8 (-8) = 26 (-8).
2L = 18.
2L/2 = 18/2.
L = 9.
 
        
             
        
        
        
If you're using the app, try seeing this answer through your browser:  brainly.com/question/2822772_______________
Evaluate the indefinite integral:

Make the following substitution:

and then, the integral (i) becomes

Integrate it by applying the power rule:

Now, substitute back for u = sin x, so the result is given in terms of x:


I hope this helps. =)
Tags:  <em>indefinite integral substitution trigonometric trig function sine cosine cosecant sin cos csc differential integral calculus</em>
 
        
             
        
        
        
Answer:
B
Step-by-step explanation:
because it make the most sense
 
        
             
        
        
        
<span>y = 5(12) - 3(4) + 8 
y = 60 - 12 + 8 
y= 56</span>
        
                    
             
        
        
        
Answer:
x= 0.965
Step-by-step explanation:
the question if from trigonometry chapter 
here with the formula I shared below
opposite/hypotenuse = sin( 16° )
opposite,x = sin( 16° )*3.5
0.965