Answer:
42
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
192.92 ft^3
Step-by-step explanation:
volume of a cone =  πr²h
πr²h
π = 3.14 
r = radius ]
h = height
the base of a cone is in the shape of a circle. thus, the circumference of the base is equal to the circumference of a circle 
circumference of a circle= 2πr
30.144 = 2 x 3.14 x r 
r = 30.144 / 6.28
r = 4.8
Volume = 1/3 x 3.14 x 4.8² x 8 = 192.92 ft^3
 
        
             
        
        
        
Answer:
6) c
7) d
Step-by-step explanation:
6) 25 + 15= 40
40+35=75
Php. 75
7) 29•3=87
150-87=63
Php. 63
Hope this helps!
 
        
             
        
        
        
Answer:
6.2 units.
Step-by-step explanation:
We are given two angles and an opposite corresponding side. To solve for an unknown side, we can use the law of sines.

Cross multiplying and solving will get you this:

Which can simplify to:

Which putting into a calculator gets you:

So the line PR is 6.2 units long.
 
        
             
        
        
        
give some Parameters so that we can solve