Answer:
Its C
Step-by-step explanation:
Well when i did the question it was c for me so good luck
Answer:
a
mean
variance 
b
The binomial random variable x fall into this interval ranges from
- 5 to 5
c
Step-by-step explanation:
From the question we are told that
The sample size is 
The percentage that look for gas stations and food outlets that are close to or visible from the highway is 
Generally the mean is mathematically represented as

=> 
=> 
The variance is mathematically represented as

=> 
=> 
The standard deviation is mathematically evaluated as



The interval is evaluated as

=> 
=> 
=> 
The binomial random variable x fall into this interval ranges from
- 5 to 5
Generally
![P(6 \le x \le 14) = P(\frac{ x - \mu }{\sigma } \le \frac{14 - 10}{{2.45}} ]-P[ \frac{ x - \mu }{\sigma } \le \frac{6 - 10}{2.45 } ]](https://tex.z-dn.net/?f=P%286%20%5Cle%20x%20%5Cle%2014%29%20%3D%20%20P%28%5Cfrac%7B%20x%20-%20%20%5Cmu%20%7D%7B%5Csigma%20%7D%20%20%5Cle%20%20%5Cfrac%7B14%20-%2010%7D%7B%7B2.45%7D%7D%20%5D-P%5B%20%20%5Cfrac%7B%20x%20-%20%20%5Cmu%20%7D%7B%5Csigma%20%7D%20%20%20%5Cle%20%5Cfrac%7B6%20-%2010%7D%7B2.45%20%7D%20%5D)
![P(6 \le x \le 14) = P(Z \le 1.63 ]-P[ Z \le -1.63 ]](https://tex.z-dn.net/?f=P%286%20%5Cle%20x%20%5Cle%2014%29%20%3D%20%20P%28Z%20%20%5Cle%201.63%20%5D-P%5B%20Z%20%20%5Cle%20-1.63%20%5D)
From the z-table

And

=>
=>
Answer:
5^39.0625
Step-by-step explanation:
Simplify 2.5^4 to 39.062539.0625
5^39.0625
Answer:
f(-3) appears to have a value of 4.
Answer:
4(2+7)
8+28=38
Step-by-step explanation:
four into bracket 2+7 close bracket