Answer:
a = 25  
b =  100
c =  17
d =  68
Step-by-step explanation:
 
        
             
        
        
        
Answer:
7.193 ft
Step-by-step explanation:
     |\
     |   \
     |      \
     |         \
h  |            \      10 ft
     |               \
     |                  \
     |            46°   \
     ---------------------
For the 46° angle, h is the opposite leg. The hypotenuse is 10 ft. The sine is the trig ratio that relates the opposite leg to the hypotenuse.
sin A = opp/hyp
sin 46° = h/10
h = 10 sin 46°
h = 7.193
Answer: 7.193 ft
 
        
             
        
        
        
Answer:
1/x+5
Step-by-step explanation:
1. Rewrite 3x as a difference
x-2/x^2 + 5x-2 - 10
2. Factor out x from the equation, then factor out -2.
x-2/ x+(x+5) - 2(x+5)
3. Factor out x+5 from the expression
x-2/ (x+5)(x-2)
4. Reduce the fraction with x-2
x-2  / (x+5) x-2
1/x+5 
 
        
             
        
        
        
Answer:
Vertical
Step-by-step explanation:
Vertical line crossing the x-axis at 6. It does not cross the y-axis.