Answer:
609
Step-by-step explanation:
All you must do is multiply 1450 by 0.42. That would give you the total.
 
        
                    
             
        
        
        
Answer:
1
Step-by-step explanation:
x-7=-5x-1
x-(-5x)-7=-1
x+5x-7=-1
6x-7=-1
6x=-1+7
6x=6
x=6/6
x=1
 
        
             
        
        
        
Sorry about all the arrows, but hope this helps! Reels=$21 and rods=$80. All my work is shown.
 
        
             
        
        
        
Answer:
A pythagorean identity means that for any angle 
, 
.
This also means 
 The symbol, theta (
) represents one of the acute angles in the right triangle. The hypotenuse (familiarly c in the regular pythagorean theorem) is 1. The triangle base is 
, and the height (side perpendicular to the base, making a right angle) is 
. The angle theta is opposite the 
 side.
Step-by-step explanation:
The pythagorean theorem applies to right triangles, which always have a 90 degree angle. Pythagorean identities are used to simplify trigonometric expressions/evaluate trig functions and to find the trig ratios in a right triangle.