Next week they will want to sell 40 tablets
        
             
        
        
        
This depends on the necessary number of copies.
        
             
        
        
        
Answer:
16
Step-by-step explanation:
Please mark brainliest!
 
        
                    
             
        
        
        
Answer:
 the probability that more than 70% of customers in the sample will need additional maintenance is  0.0371
Step-by-step explanation:
From the information given:
we are to determine the probability that more than 70% of customers in the sample will need additional maintenance
In order to achieve that, let X be the random variable that follows a binomial distribution.
Then X  Bin(48, 0.6)
 Bin(48, 0.6)
However 70% of 48 samples is 
= 0.7 × 48 = 33.6  34
 34
Therefore, the required probability is:
= P(X> 34)



= 0.03709524328
 0.0371
 0.0371
 
        
             
        
        
        
Answer:
h = -t+20
After 8 hours the candle will be 12 inches
Step-by-step explanation:
We have 2 points (time, inches)
  (3,17)  and (5,15)
We can find the slope
m = (y2-y1)/(x2-x1)
    = (15-17)/(5-3)
    = -2/2
    = -1
We can use point slope form
y-y1 = m(x-x1)
Replace y with h and x with t
h-17 = -1 (t-3)
Distribute
h-17 = -t+3
Add 17 to each side
h-17+17 = -t+3+17
h = -t+20
After 8 hours
h = -t+20
h = -8+20
h= 12