N=12.5(at time t=t) Here half life
No=25
K=12.05
Simple exponential equation where you need to calculate
Your answer should be 5.75225876
        
             
        
        
        
Answer:
Not accurate
Step-by-step explanation:
3+9+9=21
 
        
             
        
        
        
Answer:
The product (–5)(–3)(–8)(–6) should be Positive. 
Step-by-step explanation:
The product of 2 negative numbers equal a positive product.
N * N = P
-5*-3=15
-8*-6=48
The product of 2 positive numbers is positive.
P * P = P
15 * 48 = 720
Your answer should be: Positive because the products (–5)(–3) and (–8)(–6) are positive, and the product of two positive numbers is positive.
 
        
                    
             
        
        
        
It's an arithmetic progression with first term = 8 and common difference d =2:
so the next term is 14 + 2 = 16
        
             
        
        
        
Answer:
r=41/2
Step-by-step explanation:
You have to divide the diameter,  41, by 2 because the radius of the circle is half of the diameter. So, the answer would be 20.5