Answer & Explanation:
function Temprature
NYC=[33 33 18 29 40 55 19 22 32 37 58 54 51 52 45 41 45 39 36 45 33 18 19 19 28 34 44 21 23 30 39];
DEN=[39 48 61 39 14 37 43 38 46 39 55 46 46 39 54 45 52 52 62 45 62 40 25 57 60 57 20 32 50 48 28];
%AVERAGE CALCULATION AND ROUND TO NEAREST INT
avgNYC=round(mean(NYC));
avgDEN=round(mean(DEN));
fprintf('\nThe average temperature for the month of January in New York city is %g (F)',avgNYC);
fprintf('\nThe average temperature for the month of January in Denvar is %g (F)',avgDEN);
%part B
count=1;
NNYC=0;
NDEN=0;
while count<=length(NYC)
    if NYC(count)>avgNYC
        NNYC=NNYC+1;
    end
    if DEN(count)>avgDEN
         NDEN=NDEN+1;
    end
    count=count+1;
end
fprintf('\nDuring %g days, the temprature in New York city was above the average',NNYC);
fprintf('\nDuring %g days, the temprature in Denvar was above the average',NDEN);
%part C
count=1;
highDen=0;
while count<=length(NYC)
    if NYC(count)>DEN(count)
        highDen=highDen+1;
    end
    count=count+1;
end
fprintf('\nDuring %g days, the temprature in Denver was higher than the temprature in New York city.\n',highDen);
end
%output
check the attachment for additional Information
 
        
             
        
        
        
Answer:

Explanation:
Using the expression shown below as:

Where, 
 is the number of vacancies
N is the number of defective sites
k is Boltzmann's constant = 
 is the activation energy 
T is the temperature
Given that:

N = 10 moles
1 mole = 
So, 
N = 
Temperature = 425°C
The conversion of T( °C) to T(K) is shown below:
T(K) = T( °C) + 273.15  
So,  
T = (425 + 273.15) K = 698.15 K  
T = 698.15 K 
Applying the values as:

![ln[\frac {2.3}{6.023}\times 10^{-11}]=-\frac {Q_v}{1.38\times 10^{-23}\times 698.15}](https://tex.z-dn.net/?f=ln%5B%5Cfrac%20%7B2.3%7D%7B6.023%7D%5Ctimes%2010%5E%7B-11%7D%5D%3D-%5Cfrac%20%7BQ_v%7D%7B1.38%5Ctimes%2010%5E%7B-23%7D%5Ctimes%20698.15%7D)

 
        
             
        
        
        
Answer:
// Program is written in C++
// Comments are used to explain some lines
// Only the required function is written. The main method is excluded.
#include<bits/stdc++.h> 
#include<iostream>
using namespace std; 
int divSum(int num) 
{ 
 // The next line declares the final result of summation of divisors. The variable declared is also 
 //initialised to 0
 int result = 0;
 // find all numbers which divide 'num' 
 for (int i=2; i<=(num/2); i++) 
 { 
 // if 'i' is divisor of 'num' 
 if (num%i==0) 
 { 
 if (i==(num/i))
 result += i; //add divisor to result
 else
 result += (i + num/i); //add divisor to result
 } 
 }
 cout<<result+1;
}