Answer:
46
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
100 feet squared: can u plz give me the brainliest answer!!!!!!!!! plz!!!!!!!!!!!
Step-by-step explanation:
Area of triangle: base x height divided by 2.
25 x 8 = 200
200/2 = 100
Have a nice day!!!!!!!!!! :-)
<u>KA</u>
 
        
             
        
        
        
Answer:
a) 
b) 
Step-by-step explanation:
Given that:
population mean  = 30,000
 = 30,000
sample size n = 800
population proportion p = 0.6
a)
The mean of the the sampling distribution is equal to the population proportion.


b)
The standard deviation of the sampling distribution can be estimated by using the formula:






 
        
             
        
        
        
First  calculate after tax tire price 
$390.60 / 4 = $97.65  after tax price per tire 
take the $97.65 divided by 90 
97.65 / 90 = 1.085 
1.085 is the rate of tax he paid per tire 
        
             
        
        
        
Answer:
16
Step-by-step explanation:
x=7-9