Answer:
D
Step-by-step explanation:
4 out of 5 games is 80%:
So if we know, as a rule that "Joel scores in 80% of his games.", the probability that he will score in 80% of his games is 1 - that is, we know it for sure
100% sure 
 
        
                    
             
        
        
        
Answer:
The number of hours. 
Step-by-step explanation:
The dependent variable is what you are mesuaring.
 
        
             
        
        
        
Answer:
<h3>          
  It's about 365 cm²</h3>
Step-by-step explanation:
2×πr² + 2πr×h = 
= 2×π×4² + 2π×4×10.5 = 
= 32π + 84π = 
= 116π ≈
≈ 364.42 cm²
 
        
             
        
        
        
Answer:
10
Step-by-step explanation:
1 out of 50 got it, so 500/50=10