Answer:
916.1 cm^3 
Step-by-step explanation:
1) find the radius of the cylinder: 
radius = dimater / 2 = 7,3 / 2 = 3.65 cm 
2) find the base area of the cylinder: 
base area = radius^2 x 3.14 = 3.65^2 x 3.14 = 41.83265 cm^2 
3) find the height of the cylinder: 
height = 7.3 x 3 = 21.9 cm 
4) find the volume 
V = base area x height = 41.83265 x 21.9 = 916.135035 cm^3
5) round to nearest tenth: 
916. 1 cm^3 
 
        
             
        
        
        
Answer: 7 1/30
Step-by-step explanation: convert to improper fractions then find lowest common denominator between them then add and simplify back to mixed fraction :)
 
        
                    
             
        
        
        
Answer:
THE ANSWER IS -21
Step-by-step explanation: BECAUSE IF YOU TAKE -4P -15P=-19P
-19P-2R=-21
 
        
             
        
        
        
Answer:
{-8,28}
Step-by-step explanation:
 |10-x|=18
The absolute value has two solutions, one positive and one negative.
10-x = 18   and 10-x = -18
Subtract 10 from each side
10-10-x = 18-10     10-10-x=-18-10
-x = 8                     -x = -28
Multiply each side by -1
x = -8                      x = 28
 
        
             
        
        
        
Y = -4x +5 should be right!