Answer:
G(x)=x^3-1
Step-by-step explanation:
 Надеюсь тебе это поможет
 
        
             
        
        
        
Answer:
false
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
The standard deviation of the voltage is 
Step-by-step explanation:
Problems of normally distributed samples can be solved using the z-score formula.
In a set with mean  and standard deviation
 and standard deviation  , the zscore of a measure X is given by
, the zscore of a measure X is given by

After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X. Subtracting 1 by the pvalue, we This p-value is the probability that the value of the measure is greater than X.
The problem states that
Assume that the voltage is normally distributed with a mean of 0, so 
A signal in a communication channel is detected when the voltage is higher than 1.5 volts in absolute value. What is the standard deviation of voltage such that the probability of a false signal is 0.05?
We know that  . This means that when
. This means that when  the zscore has a pvalue of 0.95. Looking at the zscore table, we have that
 the zscore has a pvalue of 0.95. Looking at the zscore table, we have that  . So
. So





The standard deviation of the voltage is 
 
        
             
        
        
        
You would do 50+25-45. That would equal 30 points.
        
             
        
        
        
Baking powder (tsp)  5   6   7    8
height of brownies (cm)   2.15   2.43   2.71   2.99