Answer: if it's 18 times 29 then it's 522. If it's 18 to the power of 29 it's 2.52873108 times 10^36 (decimal form)
Step-by-step explanation:
 
        
             
        
        
        
The formula is 4/3πr^3
4/3 (3.14)(3)^3
answer: 113.09
        
                    
             
        
        
        
Step-by-step explanation:
ac is the answer
.............
 
        
             
        
        
        
Answer:
   L(t) = 5·sin(πt) +7
Step-by-step explanation:
The middle of the oscillation of the given function occurs when t=0. At that point, ...
   L(0) = d = 7
The next maximum of the oscillation occurs when the argument of the sine function is π/2.
   b·t = π/2
   b = π/(2t) = π/(2·0.5) = π
At that maximum, the length is 12, so we have ...
   L(0.5) = a·sin(0.5π) +7 = 12
   a = 5
The function L(t) is ...
   L(t) = 5·sin(πt) +7
 
        
             
        
        
        
30 divided by 4 is 7.5, so that as a mixed number could be 7 1/2.