Answer:
Cos E= 24/25
Step-by-step explanation:
Length of hypotenuse: 7^2+24^2=625. 625 square root=25
Thus, DE is 25. 
Sin D= 24/25, so that is false. 
Tan D= 24/7, so that is false. 
Cos E= 24/25, so that is true
Sin E= 7/25, so that is false. 
 
        
             
        
        
        
The numbers that are divisible by 3 are:
3, 6, 9, 12, 15, 18, 21, 24
that is 8 numbers divisible by 3
24-8=16 numbers NOT divisible by 3
so the probability of not picking a number divisible by 3 is 16/24
hope this helps and is right :)
        
                    
             
        
        
        
I dont know what you're asking, the property? That is distributive, and the answer of the expression is 7y+35
        
             
        
        
        
Answer:
The exponential growth function is 
Step-by-step explanation:
Given: The population of a certain city was 145,380 in 2000 and 219,135 in 2010.
To find: exponential growth function that models the growth of the city
Solution:
The exponential growth function is given by 
Here, P denotes total population after time t
 denotes initial population
 denotes initial population
k denotes rate of growth
t denotes time
As  ,
,

As 

 
        
             
        
        
        
answer 
system : 8L+ 4S = 120
                L + S = 20
There are 10 small packs and 10 large packs 
step by step answer : 
to form the two systems, we have to determine the catagories of the 2 equations : one for money and one for the no of packs 
after forming the two equations we simply put the numbers in the same order put above on the calculator ( mode 5:1) and the calaculator will answer it in seconds . 10 small packs and 10 large packs. 
To  check your answer , substitute the letters with their values and if both equations gave you the same value at the end then your answer is correct!